The Cosmological Constant and Dark Energy

Abstract

Physics invites the idea that space contains energy whose gravitational effect approximates that of Einstein's cosmological constant, Lambda; nowadays the concept is termed dark energy or quintessence. Physics also suggests the dark energy could be dynamical, allowing the arguably appealing picture that the dark energy density is evolving to its natural value, zero, and is small now because the expanding universe is old. This alleviates the classical problem of the curious energy scale of order a millielectronvolt associated with a constant Lambda. Dark energy may have been detected by recent advances in the cosmological tests. The tests establish a good scientific case for the context, in the relativistic Friedmann-Lemaitre model, including the gravitational inverse square law applied to the scales of cosmology. We have well-checked evidence that the mean mass density is not much more than one quarter of the critical Einstein-de Sitter value. The case for detection of dark energy is serious but not yet as convincing; we await more checks that may come out of work in progress. Planned observations might be capable of detecting evolution of the dark energy density; a positive result would be a considerable stimulus to attempts to understand the microphysics of dark energy. This review presents the basic physics and astronomy of the subject, reviews the history of ideas, assesses the state of the observational evidence, and comments on recent developments in the search for a fundamental theory.

55 pages. RMP (2003) in press. Includes additions stimulated by comments from arXiv readers

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• Unification of inflation and cosmic acceleration in the Palatini formalism
• Constraints and analytical solutions of $f(R)$ theories of gravity using Noether symmetries
• Two-Fluid Scenario for Dark Energy Models in an FRW Universe-Revisited
• Kerr-Newman-AdS Black Hole Surrounded by Perfect Fluid Matter in Rastall Gravity
• Evolving Newton's Constant, Extended Gravity Theories and SnIa Data Analysis
• Constraints on kinematic models from the latest observational data
• Which cosmological model with dark energy -- phantom or LambdaCDM
• Quantifying the $S_8$ tension with the Redshift Space Distortion data set
• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Observational constraints on the acceleration of the Universe
• Finsler gravity action from variational completion
• Dynamics of interacting dark energy model in Einstein and Loop Quantum Cosmology
• Cosmic acceleration in dust only Universe via energy-momentum powered gravity
• Arbitrary scalar field and quintessence cosmological models
• Nonlocal Effective Gravitational Field Equations and the Running of Newton's G
• Escaping the Big Rip?
• Comparison of dark energy models: A perspective from the latest observational data
• Tolman-Oppenheimer-Volkoff equations in presence of the Chaplygin gas: stars and wormhole-like solutions
• The Sloan Digital Sky Survey Quasar Lens Search. III. Constraints on Dark Energy from the Third Data Release Quasar Lens Catalog
• Thin-shell wormholes with a generalized Chaplygin gas
• General analytic formulae for attractor solutions of scalar-field dark energy models and their multi-field generalizations
• Multiple inflation and the WMAP 'glitches' II. Data analysis and cosmological parameter extraction
• Cosmological consequences of an adiabatic matter creation process
• Dynamical dark energy or variable cosmological parameters?
• Late Inspiral and Merger of Binary Black Holes in Scalar-Tensor Theories of Gravity
• Current constraints on interacting holographic dark energy
• Detecting Chameleons: The Astronomical Polarization Produced by Chameleon-like Scalar Fields
• Are black holes a serious threat to scalar field dark matter models?
• Finite-time singularities in f(R, T) gravity and the effect of conformal anomaly
• Strange stars in Krori-Barua space-time under f(R; T) gravity
• Can f(R) Modified Gravity Theories Mimic a LCDM Cosmology?
• A complete cosmological scenario from $f(R,T^{\phi })$ gravity theory
• Cosmologies with a time dependent vacuum
• Newtonian Perturbations on Models with Matter Creation
• Unification of inflation and dark energy {\it à la} quintessential inflation
• Internal space structure generalization of the quintom cosmological scenario
• Non-minimal coupling, exponential potentials and the $w<-1$ regime of dark energy
• A new perspective on Dark Energy modeling via Genetic Algorithms
• Galactic rotation curves in hybrid metric-Palatini gravity
• Geodesic deviation, Raychaudhuri equation, and tidal forces in modified gravity with an arbitrary curvature-matter coupling
• A divergence free parametrization of deceleration parameter for scalar field dark energy
• No compelling cosmological models come out of magnetic universes which are based in nonlinear electrodynamics
• Cosmological evolution in R^2 gravity
• f(T) modified teleparallel gravity models as an alternative for holographic and new agegraphic dark energy models
• Running vacuum in quantum field theory in curved spacetime: renormalizing ${\rho }_{vac}$ without $\sim m^4$ terms
• Gravitational Anomalies in the Solar System?
• Non-minimally Coupled Quintom Model Inspired by String Theory
• The Curvaton Hypothesis and the eta-problem of Quintessential Inflation, with and without Branes
• Zero-point quantum fluctuations and dark energy
• Quantum Cosmology of $f(R,T)$ gravity
• The Holographic Model of Dark Energy and Thermodynamics of Non-Flat Accelerated Expanding Universe
• Bounds on length scales of classical spacetime foam models
• Comparison of Approaches to Quantum Correction of Black Hole Thermodynamics
• Cosmological constraints on Chaplygin gas dark energy from galaxy clusters X-ray and supernova data
• Future CMB Constraints on Early, Cold, or Stressed Dark Energy
• Holographic dark energy in the DGP braneworld with GO cutoff
• A Note on Crossing the Phantom Divide in Hybrid Dark Energy Model
• Cosmology with the EFTofLSS and BOSS: dark energy constraints and a note on priors
• Observational constraints on variable equation of state parameters of dark matter and dark energy after Planck
• Delicate f(R) gravity models with disappearing cosmological constant and observational constraints on the model parameters
• Surface Casimir densities and induced cosmological constant on parallel branes in AdS
• Cosmographic reconstruction of $f(\mathcal{T})$ cosmology
• Stability properties of some perfect fluid cosmological models
• Gravity: A New Holographic Perspective
• Kerr-Anti-De-Sitter/De-Sitter Black Hole In Perfect Fluid Dark Matter Background
• Reconstruction of Hessence Dark Energy and the Latest Type Ia Supernovae Gold Dataset
• A k-essence Model Of Inflation, Dark Matter and Dark Energy
• The Laser Astrometric Test of Relativity (LATOR) Mission
• K-Chameleon and the Coincidence Problem
• Unified dark energy models : a phenomenological approach
• Holographic Chaplygin DGP cosmologies
• Dark energy transition between quintessence and phantom regimes - an equation of state analysis
• Dark energy perturbations and cosmic coincidence
• Reconstruction of cosmic history from a simple parametrization of H
• A Modified Holographic Dark Energy Model with Infrared Infinite Extra Dimension(s)
• Interacting model of new agegraphic dark energy: Cosmological evolution and statefinder diagnostic
• Can dark energy be decaying?
• The Statefinder hierarchy: An extended null diagnostic for concordance cosmology
• Dynamics of f(R)-cosmologies containing Einstein static models
• Spinor Dark Energy and Cosmological Coincidence Problem
• Reconstruction of the Scalar-Tensor Lagrangian from a LCDM Background and Noether Symmetry
• Vacuum models with a linear and a quadratic term in H: structure formation and number counts analysis
• A Comparison of Thawing and Freezing Dark Energy Parametrizations
• Existence of Compact Structures in $f(R,T)$ Gravity
• An overview of what current data can (and cannot yet) say about evolving dark energy
• The age problem in $\Lambda$CDM model
• Weyl-Cartan-Weitzenböck gravity as a generalization of teleparallel gravity
• Cosmological dynamics of dark matter Bose-Einstein Condensation
• A generalized equation of state for dark energy
• Dynamical dark energy: scalar fields and running vacuum
• Dark energy equation of state parameter and its variation at low redshifts
• A new diagnostic for the null test of dynamical dark energy in light of DESI 2024 and other BAO data
• Binned Hubble parameter measurements and the cosmological deceleration-acceleration transition
• The bounce universe history from unimodular $F(R)$ gravity
• Realistic cosmological scenario with non-minimal kinetic coupling
• The Laser Astrometric Test of Relativity Mission
• Dark energy model with higher derivative of Hubble parameter
• Strong Gravitational Lensing by Kiselev Black Hole
• Gravitational Perfect Fluid Collapse in f(R) Gravity
• Late-time Inhomogeneity and Acceleration Without Dark Energy
• Gravitational and Chiral Anomalies in the Running Vacuum Universe and Matter-Antimatter Asymmetry
• Do cosmological observations allow a negative $\Lambda$?
• Inflation driven by Einstein-Gauss-Bonnet gravity
• Cosmological implications of modified gravity induced by quantum metric fluctuations
• A new null diagnostic customized for reconstructing the properties of dark energy from BAO data
• Re-examination of Polytropic Spheres in Palatini f(R) Gravity
• The dark energy equation of state
• Can superhorizon perturbations drive the acceleration of the Universe?
• Brans-Dicke cosmology with a $\Lambda$- term: a possible solution to $\Lambda$CDM tensions
• What can Machine Learning tell us about the background expansion of the Universe?
• Coupled quintessence with a $\Lambda$CDM background: removing the ${\sigma }_8$ tension
• Irreversible thermodynamic description of interacting dark energy - dark matter cosmological models
• Dual interacting cosmologies and late accelerated expansion
• Entropic-force dark energy reconsidered
• Emergent Cosmology, Inflation and Dark Energy
• Thermodynamics in $f(R)$ gravity in the Palatini formalism
• Stability of the flat FLRW metric in $f(T)$ gravity
• Thin-shell wormholes with a generalized Chaplygin gas in Einstein-Born-Infeld theory
• Theoretical Limits on the Equation-of-State Parameter of Phantom Cosmology
• Constraining Gravity at the Largest Scales through CMB Lensing and Galaxy Velocities
• Constraining cosmological parameters by Gamma Ray Burst X - ray afterglow lightcurves
• Anisotropic fluid spheres in the framework of $f(R,\mathcal{T})$ gravity theory
• Analysis with observational constraints in $\Lambda$-cosmology in $f(R,T)$ gravity
• Tracking quintessence by cosmic shear - Constraints from VIRMOS-Descart and CFHTLS and future prospects
• Robustness of dark energy phenomenology across different parameterizations
• $f(R)$ gravity constrained by PPN parameters and stochastic background of gravitational waves
• Phantom behavior via cosmological creation of particles
• $\Lambda \alpha$DM: Observational constraints on unified dark matter with constant speed of sound
• MSLED: A Minimal Supersymmetric Large Extra Dimensions Scenario
• A new method optimized to use Gamma Ray Bursts as cosmic rulers
• Beyond the perfect fluid hypothesis for dark energy equation of state
• Cosmological Evolution of Interacting New Holographic Dark Energy in Non-flat Universe
• FRW Quantum Cosmology with a Generalized Chaplygin Gas
• Neutrino mixing as a source of dark energy
• Inflation from R^2 gravity: a new approach using nonlinear electrodynamics
• Growth Index of DGP Model and Current Growth Rate Data
• Healing the cosmological constant problem during inflation through a unified quasi-quintessence matter field
• Dynamics of interacting quintessence
• Cosmological evolution of a complex scalar field with repulsive or attractive self-interaction
• Concept of temperature in multi-horizon spacetimes: Analysis of Schwarzschild-De Sitter metric
• Anisotropic Fluid and Bianchi Type III Model in f(R) Gravity
• Dynamics of interacting phantom scalar field dark energy in Loop Quantum Cosmology
• Interacting holographic dark energy with logarithmic correction
• Cosmological Fluids with Logarithmic Equation of State
• The role of Lambda in the cosmological lens equation
• Lookback time as a test for brane cosmology
• Age constraints and fine tuning in variable-mass particle models
• Modeling Dynamical Dark Energy
• Influence of $f(R)$ Models on the Existence of Anisotropic Self-Gravitating Systems
• Holographic Dark Energy in Brans-Dicke Theory
• Observational constraints on interacting Tsallis holographic dark energy models
• New agegraphic dark energy model with generalized uncertainty principle
• Brans-Dicke Theory as a Unified Model for Dark Matter - Dark Energy
• An old quasar in a young dark energy-dominated universe?
• Running vacuum in the Universe: phenomenological status in light of the latest observations, and its impact on the ${\sigma }_8$ and $H_0$ tensions
• Accelerating Universe in Modified Theories of Gravity
• D-branes in Standard Model building, Gravity and Cosmology
• Early dark energy from zero-point quantum fluctuations
• Shadow cast by a rotating charged black hole in quintessential dark energy
• Initial state of matter fields and trans-Planckian physics: Can CMB observations disentangle the two?
• Energy conditions and current acceleration of the universe
• Constraining the Dark Energy Equation of State with HII Galaxies
• Anisotropic stars with non-static conformal symmetry
• Screening $\Lambda$ in a new modified gravity model
• Evolution and Dynamics of a Matter creation model
• Ricci-Gauss-Bonnet holographic dark energy
• Large Scale Structures in Kinetic Gravity Braiding Model That Can Be Unbraided
• Observational Constraints on Chaplygin Quartessence: Background Results
• Revisit of the interacting holographic dark energy model after Planck 2015
• Wormhole with varying cosmological constant
• Empirical H-alpha emitter count predictions for dark energy surveys
• Exponential Potentials for Tracker Fields
• Cosmological Perturbations in Unimodular Gravity
• Observational constraints on cosmology from modified Friedmann equation
• Mass functions in coupled Dark Energy models
• Mimicking Lambda with a spin-two ghost condensate
• Constraining dark energy models using the lookback time to galaxy clusters and the age of the universe
• Running coupling: Does the coupling between dark energy and dark matter change sign during the cosmological evolution?
• Heal the world: Avoiding the cosmic doomsday in the holographic dark energy model
• Constraints on reconstructed dark energy model from SN Ia and BAO/CMB observations
• Observational constraints on late-time Lambda(t) cosmology
• Constraining dark energy with Hubble parameter measurements: an analysis including future redshift-drift observations
• Solar System planetary orbital motions and f(R) Theories of Gravity
• The time evolution of cosmological redshift as a test of dark energy
• Cosmological Constraints on a Power Law Universe
• The effect of modified gravity on weak lensing
• Revisiting the shadow of braneworld black holes
• Probing Dark Energy Using Its Density Instead of Its Equation of State
• Can dark energy be expressed as a power series of the Hubble parameter?
• Physics of dark energy particles
• f(R) cosmology with torsion
• The origin of the Meissner effect in new and old superconductors
• Negative cosmological constant in the dark energy sector: tests from JWST photometric and spectroscopic observations of high-redshift galaxies
• Cosmological applications of a wavelet analysis on the sphere
• Inflationary cosmology in unimodular $F(T)$ gravity
• Unimodular $F(R)$ Gravity
• Chameleon dark energy models with characteristic signatures
• Accelerated Cosmological Models in Modified Gravity tested by distant Supernovae SNIa data
• Confronting Dark Energy Models using Galaxy Cluster Number Counts
• Stable and "bounded excursion" gravastars, and black holes in Einstein's theory of gravity
• Cosmological constraints on alternative model to Chaplygin fluid revisited
• Unification of a Bounce with a Viable Dark Energy Era in Gauss-Bonnet Gravity
• Generalized Chaplygin Gas Models tested with SNIa
• Fitting $f(Q,T)$ gravity models with a $\Lambda$CDM limit using H(z) and Pantheon data
• Quintessence reconstructed: new constraints and tracker viability
• Noether symmetry for non-minimally coupled fermion fields
• Einstein, Planck and Vera Rubin: relevant encounters between the Cosmological and the Quantum Worlds
• Phenomenology of dark energy: exploring the space of theories with future redshift surveys
• Constructing dark energy models with late time de Sitter attractor
• Testing coupled dark energy with next-generation large-scale observations
• Cylindrically Symmetric Models of Anisotropic Compact Stars
• Some Bianchi Type I Viscous Fluid Cosmological Models with a Variable Cosmological Constant
• Quintom dark energy models with nearly flat potentials
• Age of High Redshift Objects - a Litmus Test for the Dark Energy Models
• Dark energy and particle mixing
• Relaxing the ${\sigma }_8$-tension through running vacuum in the Universe
• In search of the dark matter dark energy interaction: a kinematic approach
• Coupled and uncoupled early dark energy, massive neutrinos and the cosmological tensions
• Nonlinear Electromagnetic Fields As a Source of Universe Acceleration
• Two-body problem with the cosmological constant and observational constraints
• Model-independent reconstruction of $f(T)$ teleparallel cosmology
• Effective Fluid Description of the Dark Universe
• Reconstructing isotropic and anisotropic $f(\mathcal{Q})$ cosmologies
• Constraints on the DGP Model from Recent Supernova Observations and Baryon Acoustic Oscillations
• Precision measurement of atomic isotope shifts using a two-isotope entangled state
• Independent cosmological constraints from high-z HII galaxies: new results from VLT-KMOS data
• Independent Cosmological Constraints from high-z HII Galaxies
• Revisit of the Interaction between Holographic Dark Energy and Dark Matter
• Reconstructing f(R) modified gravity from ordinary and entropy-corrected versions of the holographic and new agegraphic dark energy models
• On globally static and stationary cosmologies with or without a cosmological constant and the Dark Energy problem
• Constraining Van der Waals quintessence by observations
• Red Giants in the Small Magellanic Cloud. II. Metallicity Gradient and Age-Metallicity Relation
• Cosmology with decaying tachyon matter
• Bayesian analysis of Friedmannless cosmologies
• Supernova constraints on decaying vacuum cosmology
• Density Perturbations for Running Cosmological Constant
• Energy Conditions and Segre Classification of Phantom Fields
• Connecting early and late universe by $f(R)$ gravity
• Electromagnetic Fields of Slowly Rotating Magnetized Gravastars
• CMB anisotropies due to cosmological magnetosonic waves
• Correspondence of cosmology from non-extensive thermodynamics with fluids of generalized equation of state
• Hubble parameter data constraints on dark energy
• Reconstruction of f(T) gravity from the Holographic dark energy
• Nonflat time-variable dark energy cosmology
• Integrable cosmological models with non-minimally coupled scalar fields
• Red Giants in the Small Magellanic Cloud. I. Disk and Tidal Stream Kinematics
• Models of dark matter halos based on statistical mechanics: I. The classical King model
• Einstein's 1917 Static Model of the Universe: A Centennial Review
• Dynamical Dark Energy in light of the DESI DR2 Baryonic Acoustic Oscillations Measurements
• Higher-order gravity and the cosmological background of gravitational waves
• Rastall gravity extension of the standard $\Lambda$CDM model: theoretical features and observational constraints
• Barrow black hole corrected-entropy model and Tsallis nonextensivity
• Towards inflation and dark energy cosmologies from modified Gauss-Bonnet theory
• Constraining dark energy with gamma-ray bursts
• Unanswered Questions in the Electroweak Theory
• Transformations between Jordan and Einstein frames: Bounces, antigravity, and crossing singularities
• Interacting new agegraphic tachyon, K-essence and dilaton scalar field models of dark energy in non-flat universe
• Weighing neutrinos in the scenario of vacuum energy interacting with cold dark matter: application of the parameterized post-Friedmann approach
• Super-acceleration on the Brane by Energy Flow from the Bulk
• Dark energy: myths and reality
• A New Independent Limit on the Cosmological Constant/Dark Energy from the Relativistic Bending of Light by Galaxies and Clusters of Galaxies
• Searching for chameleon-like scalar fields with the ammonia method
• Latest supernovae constraints on f(R) cosmologies
• Notes on dark energy interacting with dark matter and unparticle in loop quantum cosmology
• Warm Quintessential Inflation
• Matter Non-conservation in the Universe and Dynamical Dark Energy
• Modified Chaplygin Gas as a Unified Dark Matter and Dark Energy Model and Cosmic Constraints
• Could the cosmic acceleration be transient? A cosmographic evaluation
• Forecasting constraints on deviations from general relativity in $f(Q)$ gravity with standard sirens
• Constraints on Cold Dark Matter Accelerating Cosmologies and Cluster Formation
• Dark energy from vacuum entanglement
• Dynamical Relaxation of Dark Energy: A Solution to Early Inflation, Late-time Acceleration and the Cosmological Constant Problem
• Constraining $f(R)$ gravity models with disappearing cosmological constant
• An evaluation of cosmological models from expansion and growth of structure measurements
• On Phantom Thermodynamics
• Cosmological consequences of a possible $\Lambda$-dark matter interaction
• Deformed defects for scalar fields with polynomial interactions
• Alleviation of Cosmic Age Problem In Interacting Dark Energy Model
• Evolution of dark-matter haloes in a variety of dark-energy cosmologies
• Weak lensing in generalized gravity theories
• The universe dominated by the extended Chaplygin gas
• A Quintom scenario with mixed kinetic terms
• Analytical solutions of the geodesic equation in the spacetime of a black hole in f(R) gravity
• Holographic dark energy in a universe with spatial curvature and massive neutrinos: a full Markov Chain Monte Carlo exploration
• How clustering dark energy affects matter perturbations
• Accretion of New Variable Modified Chaplygin Gas and Generalized Cosmic Chaplygin Gas onto Schwarzschild and Kerr-Newman Black holes
• Cosmic Acceleration from M Theory on Twisted Spaces
• Chiral Gravity Waves and Leptogenesis in Inflationary Models with non-Abelian Gauge Fields
• Constraints on a generalized deceleration parameter from cosmic chronometers
• Cosmological implications of scale-independent energy-momentum squared gravity: Pseudo nonminimal interactions in dark matter and relativistic relics
• A search for sterile neutrinos with the latest cosmological observations
• Extended quintessence with an exponential coupling
• Can scale-dependent cosmology alleviate the $H_0$ tension?
• DBI Galileon inflation in background SUGRA
• Early structure formation in quintessence models and its implications for cosmic reionisation from first stars
• A two measure model of dark energy and dark matter
• Cosmology with moving dark energy and the CMB quadrupole
• Acceleration of the universe: a reconstruction of the effective equation of state
• Relativistic strange stars in Tolman-Kuchowicz spacetime
• Chameleon scalar fields in relativistic gravitational backgrounds
• A parametric reconstruction of the cosmological jerk from diverse observational data sets
• Effect of the quintessential dark energy on weak deflection angle by Kerr-Newmann Black hole
• Constraining Teleparallel Gravity through Gaussian Processes
• Relativistic self-gravitating Bose-Einstein condensates and cold baryons with a stiff equation of state
• Cosmological model with non-minimally coupled fermionic field
• Stellar configurations in f(R) theories of gravity
• Cosmological dynamics with propagating Lorentz connection modes of spin zero
• Constraints on Scalar-Field Dark Energy from Galaxy Cluster Gas Mass Fraction versus Redshift
• Phantom appearance of non-phantom matter
• Crossing the phantom divide in an interacting generalized Chaplygin gas
• Extended Spherical Collapse and the Accelerating Universe
• Cosmology as Geodesic Motion
• The spherical collapse model and cluster formation beyond the $\Lambda$ cosmology: Indications for a clustered dark energy?
• Constraints on Scalar-Field Dark Energy from the Cosmic Lens All-Sky Survey Gravitational Lens Statistics
• Phantom-like behaviour in dilatonic brane-world scenario with induced gravity
• Galactic dark matter as a bulk effect on the brane
• Model-independent cosmological inference post DESI DR1 BAO measurements
• Light mass galileons: Cosmological dynamics, mass screening and observational constraints
• Which cosmological models -- with dark energy or modified FRW dynamics?
• Possible theoretical limits on holographic quintessence from weak gravity conjecture
• The generalized second law of gravitational thermodynamics on the apparent and event horizons in FRW cosmology
• Model-independent limits and constraints on extended theories of gravity from cosmic reconstruction techniques
• Modified gravity with $f(R)=\sqrt{R^2-R_0^2}$
• Cosmic acceleration without dark energy: Background tests and thermodynamic analysis
• The cosmological constant as an eigenvalue of f(R)-gravity Hamiltonian constraint
• A Class of Effective Field Theory Models of Cosmic Acceleration
• Dark Energy and Dark Matter from an additional adiabatic fluid
• Metastable Dark Energy with Radioactive-like Decay
• Black Hole Formation from Collapsing Dust Fluid in a Background of Dark Energy
• Probing the curvature of the Universe from supernova measurement
• Cosmological model with interactions in the dark sector
• Remarks on the formulation of the cosmological constant/dark energy problems
• From Cavendish to PLANCK: Constraining Newton's Gravitational Constant with CMB Temperature and Polarization Anisotropy
• Dynamics of Quintom and Hessence Energies in Loop Quantum Cosmology
• Cosmological dynamics in f(R) gravity
• Nonlinear multidimensional cosmological models with form fields: stabilization of extra dimensions and the cosmological constant problem
• Constraining the Cosmology of the Phantom Brane using Distance Measures
• Study of gravastars under $f(\mathbb{T})$ gravity
• Does the cosmological constant imply the existence of a minimum mass?
• A Strategy to Measure the Dark Energy Equation of State using the HII galaxy Hubble Relation & X-ray AGN Clustering: Preliminary Results
• Variable Chaplygin gas cosmologies in f(R, T) gravity with particle creation
• Generalized Holographic and Ricci Dark Energy Models
• On compatibility of string effective action with an accelerating universe
• Cosmological tachyon condensation
• Holographic f(T)-gravity model with power-law entropy correction
• Quantum cosmology and late-time singularities
• General solution of scalar field cosmology with a (piecewise) exponential potential
• Holographic Ricci dark energy: Interacting model and cosmological constraints
• Cosmological evolution of interacting phantom (quintessence) model in Loop Quantum Gravity
• Could dark energy be measured in the lab?
• Constraining the expansion rate of the Universe using low-redshift ellipticals as cosmic chronometers
• A Simple Model for Quintessential Inflation
• Interacting Ricci Dark Energy with Logarithmic Correction
• Unimodular-Mimetic Cosmology
• Current Observational Constraints on Cosmic Doomsday
• Review of the Hamiltonian analysis in teleparallel gravity
• Cosmological perturbation theory for baryons and dark matter I: one-loop corrections in the RPT framework
• Is the present expansion of the universe really accelerating?
• Searching for chameleon-like scalar fields with the ammonia method. II. Mapping of cold molecular cores in NH3 and HC3N lines
• The Higgs portal and an unified model for dark energy and dark matter
• Thermodynamical properties of dark energy
• Dark Energy Constraints from Baryon Acoustic Oscillations
• Equation of state of the running vacuum
• Large-scale inhomogeneities in modified Chaplygin gas cosmologies
• Median Statistics and the Mass Density of the Universe
• Evading Weinberg's no-go theorem to construct mass dimension one fermions: Constructing darkness
• Studying the decay of the vacuum energy with the observed density fluctuation spectrum
• Late-time cosmology of scalar-tensor theories with universal multiplicative coupling between the scalar field and the matter Lagrangian
• An alternative to the LCDM model: the case of scale invariance
• Effective field description of the Anton-Schmidt cosmic fluid
• Constraining $f(T,\mathcal{T})$ gravity models using type Ia supernovae
• Emergence of a Dark Force in Corpuscular Gravity
• Transient Accelerated Expansion and Double Quintessence
• Cosmological Constraints from Hubble Parameter on f(R) Cosmologies
• Tachyonic Teleparallel Dark Energy
• Gravitational collapse of Bose-Einstein condensate dark matter halos
• Cheng-Weyl Vector Field and its Cosmological Application
• Coincident f(Q) gravity: black holes, regular black holes and black bounces
• New holographic reconstruction of scalar field dark energy models in the framework of chameleon Brans-Dicke cosmology
• Constraints on cosmological models from lens redshift data
• Supernova Ia and Galaxy Cluster Gas Mass Fraction Constraints on Dark Energy
• Evolution of density perturbations in decaying vacuum cosmology
• Exact scaling solutions and fixed points for general scalar field
• Bayesian Analysis and Constraints on Kinematic Models from Union SNIa
• Consistency of $f(R)=\sqrt{R^2-R_0^2}$ Gravity with the Cosmological Observations in Palatini Formalism
• BTZ black holes in massive gravity
• Dynamics and cosmological evolution in Λ-varying cosmology
• Chaplygin gas dominated anisotropic brane world cosmological models
• Fitting the Constitution SNIa Data with Redshift Binned Parameterization Method
• Dark Energy and Right-Handed Neutrinos
• Simple-graduated dark energy and spatial curvature
• The signature of dark energy on the local Hubble flow
• FRW Cosmology in $f(Q,T)$ Gravity
• How close can an Inhomogeneous Universe mimic the Concordance Model?
• Bending of light in novel 4$D$ Gauss-Bonnet-de Sitter black holes by Rindler-Ishak method
• Cosmological evolution and statefinder diagnostic for new holographic dark energy model in non flat universe
• Looking for Cosmological Alfven Waves in WMAP Data
• Non-Local Gravity Wormholes
• Dissipative or Conservative cosmology with dark energy ?
• Dynamical systems analysis in $f(T,\varphi )$ gravity
• One Hundred Years of the Cosmological Constant: from 'Superfluous Stunt' to Dark Energy
• Cosmology with nonminimal kinetic coupling and a power-law potential
• Observational constraints on non-flat dynamical dark energy cosmological models
• Strong Gravitational Lensing by a Charged Kiselev Black Hole
• Noether symmetries and stability of ideal gas solution in Galileon Cosmology
• Yang-Mills condensate dark energy coupled with matter and radiation
• Testing power-law cosmology with galaxy clusters
• Interacting Energy Components and Observational $H(z)$ Data
• Acceleration of the universe in the Einstein frame of a metric-affine f(R) gravity
• The evolution of gravitons in accelerating cosmologies: the case of extended gravity
• From inflation to dark energy through a dynamical Lambda: an attempt at alleviating fundamental cosmic puzzles
• Gravastars in $f(R,G)$ Gravity
• Constraints on a variable dark energy model with recent observations
• Neural Network Reconstruction of Late-Time Cosmology and Null Tests
• New coupled quintessence cosmology
• $\Lambda$CDM Tensions: Localising Missing Physics through Consistency Checks
• Constraints on Dark Energy from Galaxy Cluster Gas Mass Fraction versus Redshift data
• Cosmological Finsler Spacetimes
• Oscillations in the dark energy EoS: new MCMC lessons
• Effects of Electromagnetic Field on the Dynamics of Bianchi type $V{I}_0$ Universe with Anisotropic Dark Energy
• Reconstructing teleparallel gravity with cosmic structure growth and expansion rate data
• Challenges and Obstacles for a Bouncing Universe in Brane Models
• Reconstructing f(R) theory according to holographic dark energy
• Phantom matter: a challenging solution to the cosmological tensions
• Averaging in Spherically Symmetric Cosmology
• Perturbative aspects and conformal solutions of F(R) gravity
• Dark energy, cosmological constant and neutrino mixing
• Cosmological perturbations in Palatini modified gravity
• Varying G, accelerating Universe, and other relevant consequences of a Stochastic Self-Similar and Fractal Universe
• Cosmological Constant from the Emergent Gravity Perspective
• Stability of Charged Thin-Shell Gravastars with Quintessence
• Constraints on dark energy from H II starburst galaxy apparent magnitude versus redshift data
• UV stable, Lorentz-violating dark energy with transient phantom era
• Statefinder Diagnostic for Dilaton Dark Energy
• Dynamics of Quintessence with Thermal Interactions
• Cosmological constraints from the redshift dependence of the Alcock-Paczynski effect: application to the SDSS-III BOSS DR12 galaxies
• Finite-time future singularities models in $f(T)$ gravity and the effects of viscosity
• Cosmography by orthogonalized logarithmic polynomials
• Observational Constraints on Exponential Gravity
• Two-fluid dark matter models
• Sub-millimeter Spatial Oscillations of Newton's Constant: Theoretical Models and Laboratory Tests
• Teleparallel dark energy model with a fermionic field via Noether symmetry
• Cosmic acceleration in unimodular gravity
• An alternative explanation of the conflict between 1/R gravity and solar system tests
• Generalized second law of thermodynamics for a phantom energy accreting BTZ black hole
• The very local Hubble flow: computer simulations of dynamical history
• Cosmologies with General Non-Canonical Scalar Field
• Dark energy records in lensed cosmic microwave background
• Nonsingular Decaying Vacuum Cosmology and Entropy Production
• Cross-correlating WMAP5 with 1.5 million LRGs: a new test for the ISW effect
• $\Lambda (t)$ cosmology induced by a slowly varying Elko field
• Emergent Universe from Scale Invariant Two Measures Theory
• Viscous dissipative Chaplygin gas dominated homogenous and isotropic cosmological models
• Dissipative generalized Chaplygin gas as phantom dark energy
• A ring-lasers array for fundamental physics
• Search for sterile neutrinos in a universe of vacuum energy interacting with cold dark matter
• Modified Gravity Constraints from the Full Shape Modeling of Clustering Measurements from DESI 2024
• Accelerating Universe scenario in anisotropic $f\left(Q\right)$ cosmology
• Is the radion a chameleon?
• Einstein's cosmic model of 1931 revisited: an analysis and translation of a forgotten model of the universe
• Dark energy: investigation and modeling
• Palatini approach to 1/R gravity and its implications to the late Universe
• Background history and cosmic perturbations for a general system of self-conserved dynamical dark energy and matter
• Classification of dark energy models in the (w_0,w_a) plane
• Massive Photon and Dark Energy
• Is the evidence for dark energy secure?
• Study of Gravastars in Rastall Gravity
• Geodesics and the magnitude-redshift relation on cosmologically symmetric Finsler spacetimes
• Cosmic perturbations with running G and Lambda
• Quasinormal modes of massive scalar fields in four-dimensional wormholes: anomalous decay rate
• Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future
• Scalar Field Dark Energy Perturbations and their Scale Dependence
• Sandage-Loeb test for the new agegraphic and Ricci dark energy models
• Chaplygin gas with non-adiabatic pressure perturbations
• Introduction to the application of the dynamical systems theory in the study of the dynamics of cosmological models of dark energy
• Anisotropic brane gravity with a confining potential
• Mass bounds for compact spherically symmetric objects in generalized gravity theories
• Warm Vector Inflation
• Scalar field cosmology modified by the Generalized Uncertainty Principle
• On the determination of curvature and dynamical Dark Energy
• A new approach on the stability analysis in ELKO cosmology
• The growth of linear perturbations in the DGP model
• Effective Potential in Curved Space and Cut-Off Regularizations
• New Interaction between Dark Energy and Dark Matter Changes Sign during Cosmological Evolution
• The spherical collapse model in time varying vacuum cosmologies
• Cosmological evolution of finite temperature Bose-Einstein Condensate dark matter
• Warm Anisotropic Inflationary Universe Model
• Constraint on the cosmological f(R) model from the multipole power spectrum of the SDSS luminous red galaxy sample and prospects for a future redshift survey
• Classical and quantum dynamics of confined test particles in brane gravity
• Fractional Action Cosmology: Emergent, Logamediate, Intermediate, Power law Scenarios of the Universe and Generalized Second Law of Thermodynamics
• Reconstructing interacting entropy-corrected holographic scalar field models of dark energy in non-flat universe
• Interacting Cosmological Fluids and the Coincidence Problem
• Composite Dark Energy and the Cosmological Tensions
• $f(R,T)=f(R)+\lambda T$ gravity models as alternatives to cosmic acceleration
• Exact Solutions in Chiral Cosmology
• Dark energy with polytropic equation of state
• Cosmic age problem revisited in the holographic dark energy model
• Dynamical symmetries and observational constraints in scalar field cosmology
• Vacuum Energy, the Cosmological Constant and Compact Extra Dimensions: Constraints from Casimir Effect Experiments
• Constraining Modified Gravity with Euclid
• Growth factor in $f(T,\mathcal{T})$ gravity
• Constraints on Kinematic Model from Recent Cosmic Observations: SN Ia, BAO and Observational Hubble Data
• Age constraints on the cosmic equation of state
• Feynman-Weinberg Quantum Gravity and the Extended Standard Model as a Theory of Everything
• Alleviating the cosmological constant problem from particle production
• Large scale structure in the HI Parkes All-Sky Survey: Filling the Voids with HI galaxies?
• Hubble Space Telescope Observations of Nine High-Redshift ESSENCE Supernovae
• Thermodynamical aspects of running vacuum models
• Quantum FRW cosmological solutions in the presence of Chaplygin gas and perfect fluid
• Time drift of cosmological redshifts and its variance
• Bayesian Evidences for Dark Energy models in light of current obsevational data
• Tests of Fundamental Quantum Mechanics and Dark Interactions with Low Energy Neutrons -- Extended Version
• Finite temperature effects in Bose-Einstein Condensed dark matter halos
• Testing an exact $f(R)$-gravity model at Galactic and local scales
• Thermodynamics of apparent horizon in modified FRW universe with power-law corrected entropy
• Towards a model-independent reconstruction approach for late-time Hubble data
• Dynamically avoiding fine-tuning the cosmological constant: the "Relaxed Universe"
• Model-independent cosmological constraints from growth and expansion
• Bulk viscous embedded hybrid dark energy models
• Thermal Decay of the Cosmological Constant into Black Holes
• Dynamical Mutation of Dark Energy
• The cosmological constant and entropy problems: mysteries of the present with profound roots in the past
• Constraints on growth index parameters from current and future observations
• Tachyon cosmology, supernovae data and the Big Brake singularity
• Interacting new generalized Chaplygin gas
• Unified Dark Matter models with fast transition
• Unimodular $f(R,T)$ Gravity
• Dilaton thin-shell wormholes supported by a generalized Chaplygin gas
• Unified Dark Fluid with Constant Adiabatic Sound Speed and Cosmic Constraints
• $\Lambda$CDM Bounce Cosmology without $\Lambda$CDM: the case of modified gravity
• Resource Letter: Dark Energy and the Accelerating Universe
• Accelerating dark energy models with anisotropic fluid in Bianchi type-$V{I}_0$ space-time
• Energy conditions in $f(T)$ gravity with non-minimal torsion-matter coupling
• Effective equation of state for running vacuum: "mirage" quintessence and phantom dark energy
• Unimodular Mimetic $F(R)$ Inflation
• Model independent constraints on transition redshift
• Prospect for constraining holographic dark energy with gravitational wave standard sirens from the Einstein Telescope
• Phantom-Like Behavior in $f(R)$-Gravity
• Dark energy generated from a (super)string effective action with higher order curvature corrections and a dynamical dilaton
• Reconstruction of f(T) gravity according to holographic dark energy
• A step towards testing general relativity using weak gravitational lensing and redshift surveys
• Three-dimensional black holes with quintessence
• An Exponential F(R) Dark Energy Model
• Measuring growth index in a universe with massive neutrinos: A revisit of the general relativity test with the latest observations
• Does the Big Rip survive quantization?
• Reissner-Nordström Black Holes in Mimetic $F(R)$ Gravity
• Non-minimal kinetic coupling and the phenomenology of dark energy
• Stability of Anisotropic Stellar Filaments
• Possible antigravity regions in $F(R)$ theory?
• Bayesian Evidence for a Cosmological Constant using new High-Redshift Supernovae Data
• Dynamics of coupled phantom and tachyon fields
• The onset of star formation in primordial haloes
• Einstein-Cartan Cosmologies
• Stable and self consistent charged gravastar model within the framework of $f(R,T)$ gravity
• Testing dynamical vacuum models with CMB power spectrum from Planck
• Late time acceleration due to generic modification of gravity and Hubble tension
• Cosmological implications and structure formation from a time varying vacuum
• 3-loop Yang-Mills Condensate Dark Energy Model And Its Cosmological Constraints
• Mechanisms of Baryon Loss for Dark Satellites in Cosmological SPH Simulations
• Reconstruction of Scalar Potentials in Induced Gravity and Cosmology
• Apparent horizon and gravitational thermodynamics of the Universe: Solutions to the temperature and entropy confusions, and extensions to modified gravity
• Reconstruction of Scalar Potentials in Modified Gravity Models
• The XMM-{\em Newton}/2dF Survey - VI: Clustering and Bias of the Soft X-ray Point Sources
• Growth of matter perturbations in clustered holographic dark energy cosmologies
• Thermodynamics of interacting entropy-corrected holographic dark energy in a non-flat FRW universe
• Scaling solutions in scalar-tensor cosmologies
• Bianchi Type-I Cosmological Models with Variable G and 4Λ$-Terms in General Relativity
• Slow-roll inflation and growth of perturbations in Kaniadakis modification of Friedmann cosmology
• Non-minimal Maxwell-Modified Gauss-Bonnet Cosmologies: Inflation and Dark Energy
• Dynamic wormhole solutions in Einstein-Cartan gravity
• Chemical Potential and the Nature of the Dark Energy: The case of phantom
• Generalized second law of thermodynamics in scalar-tensor gravity
• Gauge-Dependent Cosmological "Constant"
• Observational constraints on cosmological future singularities
• String inspired explanation for the super-acceleration of our universe
• Superbounce and Loop Quantum Cosmology Ekpyrosis from Modified Gravity
• Type I singularities and the Phantom Menace
• Direct Probe of Dark Energy through Gravitational Lensing Effect
• Intrinsic Solar System decoupling of a scalar-tensor theory with a universal coupling between the scalar field and the matter Lagrangian
• Energy Extraction via Magnetic Reconnection in Lorentz breaking Kerr-Sen and Kiselev Black Holes
• Constraints on dark energy from the lookback time versus redshift test
• Probing Dark Energy in The scope of Bianchi type I Spacetime
• Dark Matter Gravitational Clustering With a Long-Range Scalar Interaction
• Early and late time cosmology: the $f(R)$ gravity perspective
• Are $H_0$ and ${\sigma }_8$ tensions generic to present cosmological data?
• The generalized second law of gravitational thermodynamics on the apparent horizon in f(R)-gravity
• Probing gravity at large scales through CMB lensing
• The Integrated Sachs-Wolfe Effect in Interacting Dark Energy Models
• Fractional Action Cosmology with Power Law Weight Function
• Quantifying the impacts of future gravitational-wave data on constraining interacting dark energy
• Effects of Inhomogeneities on Cosmic Expansion
• Model Comparison of $\Lambda$CDM vs $R_h=ct$ using Cosmic Chronometers
• Some remarks about non-minimally coupled scalar field models
• Multitracer cosmological line intensity mapping mock lightcone simulation
• Light Deflection, Lensing, and Time Delays from Gravitational Potentials and Fermat's Principle in the Presence of a Cosmological Constant
• Spherical inhomogeneous solutions of Einstein and scalar-tensor gravity: a map of the land
• Using a phenomenological model to test the coincidence problem of dark energy
• Study of circular geodesics and shadow of rotating charged black hole surrounded by perfect fluid dark matter immersed in plasma
• Reconstructing the dark energy potential
• Solution of Dirac equation and greybody radiation around a regular Bardeen black hole surrounded by quintessence
• Variable Equation of State for Generalized Dark Energy Model
• Bounce cosmology in $f(\mathcal{R})$ gravity
• Trapped Quintessential Inflation
• Diagnostic Potential of Cosmic-Neutrino Absorption Spectroscopy
• Running vacuum in QFT in FLRW spacetime: The dynamics of ${\rho }_{\mathrm{vac}}(H)$ from the quantized matter fields
• Dynamics in Varying vacuum Finsler-Randers Cosmology
• Lorentz invariance and the zero-point stress-energy tensor
• Unified Dark Matter scalar field models with fast transition
• Lorentz-violating scenarios in a thermal reservoir
• The holographic induced gravity model with a Ricci dark energy: smoothing the little rip and big rip through Gauss-Bonnet effects?
• Anisotropic stress and stability in modified gravity models
• $\gamma$ Parameter and Solar System constraint in Chameleon Brans Dick Theory
• Can the Stephani model be an alternative to FRW accelerating models?
• Probing the sign-changeable interaction between dark energy and dark matter with current observations
• Screening anisotropy via energy-momentum squared gravity: $\Lambda$CDM model with hidden anisotropy
• Noncommutative Schwarzschild black hole surrounded by quintessence: Thermodynamics, Shadows and Quasinormal modes
• Bulk Viscous LRS Biachi-I Universe with variable $G$ and decaying $\Lambda$
• Galaxy cluster number count data constraints on cosmological parameters
• Cosmological time and the constants of nature
• Testing Fractional Action Cosmology
• Fine Tuning Free Paradigm of Two Measures Theory: K-Essence, Absence of Initial Singularity of the Curvature and Inflation with Graceful Exit to Zero Cosmological Constant State
• Aspects of Quantum Gravity in de Sitter Spaces
• Thermodynamics of viscous dark energy in an RSII braneworld
• Interacting new agegraphic viscous dark energy with varying $G$
• Analytical approach of late-time evolution in a torsion cosmology
• The transient and the late time attractor tachyon dark energy: Can we distinguish it from quintessence ?
• Statefinder Parameters for Interacting Phantom Energy with Dark Matter
• Quintessential Inflation in a thawing realization
• Thermonuclear reaction rates and primordial nucleosynthesis
• Hydrodynamic Effects in the Symmetron and $f(R)$-gravity Models
• Probing non-standard gravity with the growth index: a background independent analysis
• Gauss-Bonnet Chameleon Mechanism of Dark Energy
• Holographic Gas as Dark Energy
• Cosmic Behavior, Statefinder Diagnostic and $w-w^{\prime }$ Analysis for Interacting NADE model in Non-flat Universe
• Holographic Dark Energy Models and Higher Order Generalizations in Dynamical Chern-Simons Modified Gravity
• Relaxing a large cosmological constant
• Fitting Non-Minimally Coupled Scalar Models to Gold SnIa Dataset
• QCD ghost f(T)-gravity model
• $\Lambda$-CDM Universe: A Phenomenological Approach With Many Possibilities
• Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
• Do supernovae indicate an accelerating universe?
• No-go theorem for inflation in Ricci-inverse gravity
• Composite dark energy: cosmon models with running cosmological term and gravitational coupling
• Primordial Neutrinos, Cosmological Perturbations in Interacting Dark-Energy Model: CMB and LSS
• Spherically symmetric static vacuum solutions in hybrid metric-Palatini gravity
• Solar System motions and the cosmological constant: a new approach
• The Homogeneous Scalar Field and the Wet Dark Sides of the Universe
• Limits on coupling between dark components
• Model selection and constraints from Holographic dark energy scenarios
• Holographic dark energy from the laws of thermodynamics with Rényi entropy
• Dynamical Evolution of Interacting Modified Chaplygin Gas
• Probing the time dependence of dark energy
• Late-time constraints on modified Gauss-Bonnet cosmology
• Anisotropic model of dark energy dominated universe with hybrid expansion law
• Dynamics of holographic vacuum energy in the DGP model
• Characterizing the linear growth rate of cosmological density perturbations in an f(R) model
• $f(\mathsf{R})$ Gravity Wormholes sourced by a Phantom Scalar Field
• Constraints on extended quintessence from high-redshift Supernovae
• Thin-Shell Gravastar Model in $f(Q,T)$ Gravity
• Confronting the relaxation mechanism for a large cosmological constant with observations
• Stepped Partially Acoustic Dark Matter, Large Scale Structure, and the Hubble Tension
• Extended Born-Infeld Dynamics and Cosmology
• Tensions with the flat $\mathbf{\Lambda }$CDM model from high-redshift cosmography
• Comparison of Recent SnIa datasets
• Constraining non-minimally coupled tachyon fields by Noether symmetry
• Cosmic acceleration in brane cosmology
• Robert Dicke and the naissance of experimental gravity physics, 1957-1967
• Chameleon field and the late time acceleration of the universe
• The angular size - redshift relation in power-law cosmologies
• Searching for anisotropy in the distribution of binary black hole mergers
• Multidimensional cosmological models: cosmological and astrophysical implications and constraints
• Power-Law Entropy Corrected Ricci Dark Energy and Dynamics of Scalar Fields
• Continuous phase transition and microstructure of charged AdS black hole with quintessence
• Virialization of cosmological structures in models with time varying equation of state
• Braneworld cosmology in $f(R,T)$ gravity
• Cosmic Birefringence from Monodromic Axion Dark Energy
• Post-Newtonian parameters and cosmological constant of screened modified gravity
• Curvaton reheating in logamediate inflationary model
• Dynamical instability of fluid spheres in the presence of a cosmological constant
• Coupled quintessence and vacuum decay
• New Agegraphic Dark Energy in Brans-Dicke Theory
• On the nature of dark energy: the lattice Universe
• Observational constraints on generalized Chaplygin gas model
• Smoothing the $H_0$ tension with a dynamical dark energy model
• Impact of $H_0$ priors on $f(T)$ late time cosmology
• Dark energy and accelerating cosmological evolution from osculating Barthel-Kropina geometry
• Cosmography, Decelerating Past, and Cosmological Models: Learning the Bayesian Way
• Echoes of Compact Objects in Scalar-Tensor Theories of Gravity
• Brane oscillations and the cosmic coincidence problem
• Dynamic Scalar Torsion and an Oscillating Universe
• Constraining Extended Theories of Gravity using Solar System Tests
• Dark matter as scalaron in $f(R)$ gravity models
• Qualitative analysis of Kantowski-Sachs metric in a generic class of $f(R)$ models
• A preliminary analysis of the energy transfer between the dark sectors of the Universe
• Rotating charged black holes shadow in quintessence
• Dark energy, gravitation and supernovae
• Cosmic Shear Tomography and Efficient Data Compression using COSEBIs
• Yoga Dark Energy: Natural Relaxation and Other Dark Implications of a Supersymmetric Gravity Sector
• Relic gravitational waves from Quintessential Inflation
• Revisiting the holographic dark energy in a non-flat universe: alternative model and cosmological parameter constraints
• Holographic Dark Energy with Cosmological Constant
• Constraining An Exact Brans-Dicke gravity theory with Recent Observations
• Tsallis holographic dark energy in Fractal Universe
• Modified Chaplygin Traversable Wormholes
• Power-law solution for homogeneous and isotropic universe in $f(R,T)$ gravity
• Ultra long lived quasinormal modes of neutron stars in massive scalar-tensor gravity
• Anisotropic Fluid Cosmology: an Alternative to Dark Matter?
• The generality of inflation in closed cosmological models with some quintessence potentials
• Bright High z SnIa: A Challenge for LCDM?
• Cosmic Constraint to DGP Brane Model: Geometrical and Dynamical Perspectives
• Exploring the Latest Union2 SNIa Dataset by Using Model-Independent Parametrization Methods
• Observational tests for Λ(t)CDM cosmology
• Holographic dark energy in Brans-Dicke cosmology with Granda-Oliveros cut-off
• Einstein-Cartan Gravity with Torsion Field Serving as Origin for Cosmological Constant or Dark Energy Density
• Can a negative-mass cosmology explain dark matter and dark energy?
• Can Old Galaxies at High Redshifts and Baryon Acoustic Oscillations Constrain H_0?
• Cosmological Constant Problems and Renormalization Group
• The growth factor of matter perturbations in an f(R) gravity
• Systematic study and uncertainty evaluation of $P,T$-odd molecular enhancement factors in BaF
• Cosmic Acceleration From Matter-Curvature Coupling
• Equation of state for Universe from similarity symmetries
• Tachyon Warm-Logamediate Inflationary Universe Model in High Dissipative Regime
• Exploring holographic dark energy model with Sandage-Loeb test
• Cosmological model-independent test of $\Lambda$CDM with two-point diagnostic by the observational Hubble parameter data
• Measuring the Chaplygin gas equation of state from angular and luminosity distances
• Optimal Weighting Scheme in Redshift-space Power Spectrum Analysis and a Prospect for Measuring the Cosmic Equation of State
• Induced cosmological constant and other features of asymmetric brane embedding
• Clustering, Angular Size and Dark Energy
• Accretion of Phantom Energy and Generalized Second Law of Thermodynamics for Einstein-Maxwell-Gauss-Bonnet Black Hole
• Cosmological Constant from Decoherence
• Jeans analysis in energy-momentum-squared gravity
• Constraints on $f(T)$ Cosmology with Pantheon+
• Cosmographic view on the $H_0$ and ${\sigma }_8$ tensions
• Neural network reconstructions for the Hubble parameter, growth rate and distance modulus
• Consistency of Modified Gravity with a decreasing $G_{\mathrm{eff}}(z)$ in a $\Lambda$CDM background
• Stochastic dark energy from inflationary quantum fluctuations
• New tracker models of dark energy
• Interior Solutions of Fluid Sphere in f(R,T) Gravity Admitting Conformal Killing Vectors
• A Note on Schwarzschild de Sitter Black Holes in Mimetic $F(R)$ Gravity
• The quantum realm of the "Little Sibling" of the Big Rip singularity
• Observational constraints on varying neutrino-mass cosmology
• Null trajectories and bending of light in charged black holes with quintessence
• Reconstructing the Properties of Dark Energy using Standard Sirens
• The paradox of soft singularity crossing and its resolution by distributional cosmological quantitities
• Probing the dynamics of dark energy with divergence-free parametrizations: A global fit study
• Crossing of $\omega =-1$ with Tachyon and Non-minimal Derivative Coupling
• Generalized LTB model with Inhomogeneous Isotropic Dark Energy: Observational Constraints
• Exploring Parameter Constraints on Quintessential Dark Energy: the Inverse Power Law Model
• Multiple kinetic k-essence, phantom barrier crossing and stability
• Exotic Low Density Fermion States in the Two Measures Field Theory: Neutrino Dark Energy
• Duality extended Chaplygin cosmologies with a big rip
• Cosmological evolution of Alpha driven by a general coupling with Quintessence
• Toward reconstruction of dynamics of the Universe from distant supernovae type Ia
• Direct Wavelet Expansion of the Primordial Power Spectrum
• Cosmological Acceleration from Energy Influx
• Distinguishing among Scalar Field Models of Dark Energy
• Evolution of density perturbations in decaying vacuum cosmology: The case of non-zero perturbations in the cosmological term
• Absence of the Fifth Force Problem in a Model with Spontaneously Broken Dilatation Symmetry
• Phenomenology of $\Lambda$-CDM model: a possibility of accelerating Universe with positive pressure
• Exploring interacting holographic dark energy in a perturbed universe with parameterized post-Friedmann approach
• Model independent bounds on Type Ia supernova absolute peak magnitude
• Search for new physics in top quark production with additional leptons in proton-proton collisions at $\sqrt{s}=$ 13 TeV using effective field theory
• Rotating and non-linear magnetic-charged black hole surrounded by quintessence
• Universal thermodynamics in different gravity theories: Modified entropy on the horizons
• Scalar field and time varying Cosmological constant in $f(R,T)$ gravity for Bianchi type-I Universe
• Non-adiabatic perturbations in decaying vacuum cosmology
• Evolution of Dark Energy Perturbations in Scalar-Tensor Cosmologies
• Zero-point quantum fluctuations in cosmology
• Cosmological consequences and statefinder diagnosis of a non-interacting generalized Chaplygin gas in $f(R,T)$ gravity
• Status on bidimensional dark energy parameterizations using SNe Ia JLA and BAO datasets
• Statefinder diagnostic for modified Chaplygin gas cosmology in f(R,T) gravity with particle creation
• Magnetized Bianchi Type $V{I}_0$ Barotropic Massive String Universe with Decaying Vacuum Energy Density $\Lambda$
• Testing for dynamical dark energy models with redshift-space distortions
• Cosmological implications of an interacting model of dark matter \& dark energy
• Constraining $H_0$ from Sunyaev-Zel'dovich effect, Galaxy Clusters X-ray data, and Baryon Oscillations
• Quantum Science and the Search for Axion Dark Matter
• Dynamical stability of K-essence field interacting non-minimally with a perfect fluid
• Models of vacuum energy interacting with cold dark matter: Constraints and comparison
• Modified Einstein and Finsler Like Theories on Tangent Lorentz Bundles
• Post-Newtonian Approximation of Teleparallel Gravity Coupled with a Scalar Field
• Effects of Anisotropy on the Sign-Changeable Interacting Tsallis Holographic Dark Energy
• Gravitationally induced particle production in scalar-tensor $f(R,T)$ gravity
• Effective growth of matter density fluctuations in the running LCDM and LXCDM models
• Instability of spherically-symmetric black holes in Quadratic Gravity
• A comprehensive numerical study on four categories of holographic dark energy models
• The Einstein dark energy model
• Complementary Constraints on Brane Cosmology
• The Relaxed Universe: towards solving the cosmological constant problem dynamically from an effective action functional of gravity
• Isotropic cosmologies in Weyl geometry
• Strongly Coupled Dark Energy Cosmologies: preserving LCDM success and easing low scale problems II - Cosmological simulations
• Direct evidence of acceleration from distance modulus redshift graph
• Transition dynamics in the ${\Lambda }_{\mathrm{s}}$CDM model: Implications for bound cosmic structures
• Constraining the Schwarzschild-de Sitter Solution in Models of Modified Gravity
• Brane inflation driven by noncanonical scalar field
• Holographic superconductors in quintessence AdS black hole
• Cosmological perturbations in Gauss-Bonnet quasi-dilaton massive gravity
• Inevitable manifestation of wiggles in the expansion of the late Universe
• Attractor behaviour of $f(T)$ modified gravity and the cosmic acceleration
• Scalar modes in extended hybrid metric-Palatini gravity: weak field phenomenology
• Post-Planck Dark Energy Constraints
• Wormhole on the Brane with Ordinary Matter: The Broader View
• Dark energy reconstruction based on the PADE approximation; an expansion around the $\Lambda$CDM
• Static Configurations of Dark Energy and Dark Matter
• $H_0$ Tension in Torsion-based Modified Gravity
• Non-parametric reconstruction of interaction in the cosmic dark sector
• Holographic, new agegraphic and ghost dark energy models in fractal cosmology
• Thermodynamics and Shadows of quantum-corrected Reissner-Nordström black hole surrounded by quintessence
• Constraints on a Cardassian model from SNIa data - revisited
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity
• Wavelet Band Powers of the Primordial Power Spectrum from CMB Data
• Constraining the $f(R,T)=R+2\lambda T$ cosmological model using recent observational data
• Cosmology with interaction in the dark sector
• Reconstructing the history of dark energy using maximum entropy
• On the current status of Modified Gravity
• Dark energy by natural evolution: Constraining dark energy using Approximate Bayesian Computation
• LISA as a dark energy probe
• New inhomogeneous universes in scalar-tensor and f(R) gravity
• Large-scale galaxy correlations as a test for dark energy
• Modified Chaplygin Gas Cosmology with Bulk Viscosity
• Agegraphic Chaplygin gas model of dark energy
• Why Does Gravity Ignore the Vacuum Energy?
• Genesis of Dark Energy: Dark Energy as Consequence of Release and Two-stage Tracking Cosmological Nuclear Energy
• Interacting cosmic fluids in power-law Friedmann-Robertson-Walker cosmological models
• Dark Energy Interacting with Dark Matter in Classical Einstein and Loop Quantum Cosmology
• Will the tachyonic Universe survive the Big Brake?
• On Gravitational Waves in Spacetimes with a Nonvanishing Cosmological Constant
• Data Analysis of three parameter models of deceleration parameter in FRW Universe
• Noether symmetries and boundary terms in extended Teleparallel gravity cosmology
• Filtering out the cosmological constant in the Palatini formalism of modified gravity
• Modified Cosmology Models from Thermodynamical Approach
• Tracking Quintessence Would Require Two Cosmic Coincidences
• Fractional-order derivatives in cosmological models of accelerated expansion
• Three fluid cosmological model using Lie and Noether symmetries
• Do Observations Favour Galileon Over Quintessence?
• Reconstruction of interacting dark energy models from parameterizations
• Hybrid Dark Sector: Locked Quintessence and Dark Matter
• Dark energy and cosmic curvature: Monte-Carlo Markov Chain approach
• Breaking the sigma_8-Omega_m degeneracy using the clustering of high-z X-ray AGN
• Brane Universes Tested by Supernovae Ia
• Spinning massive test particles in cosmological and general static spherically symmetric spacetimes
• Palatini wormholes and energy conditions from the prism of General Relativity
• Cosmological solutions with gravitational particle production and non-zero curvature
• Testing modified gravity models with recent cosmological observations
• Evolution of spherical overdensities in holographic dark energy models
• Variable G correction to statefinder parameters of dark energy
• L.R.S. Bianchi type II Stiff Fluid cosmological model with Decaying Vacuum Energy Density $\Lambda$ in general relativity
• Neural Network Reconstruction of $H^{\prime }(z)$ and its application in Teleparallel Gravity
• Scalar field as a perfect fluid: thermodynamics of minimally coupled scalars and Einstein frame scalar-tensor gravity
• Reconstructing a String-Inspired Non-minimally Coupled Quintom Model
• Solving the main cosmological puzzles with a generalized time varying vacuum energy
• Constraints on Lema\^ıtre-Tolman-Bondi models from Observational Hubble Parameter data
• QCD ghost reconstruction of f(T) gravity in flat FRW universe
• Counts of high-redshift GRBs as probe of primordial non-Gaussianities
• Two-fluid matter-quintessence FLRW models: energy transfer and the equation of state of the universe
• Cosmological Solutions in Multiscalar Field Theory
• Interacting Dark Energy in Hořava-Lifshitz Cosmology
• Reconstructing generalized ghost condensate model with dynamical dark energy parametrizations and observational datasets
• Rotating and non-rotating AdS black holes in $f(\mathcal{T})$ gravity non-linear electrodynamics
• Assisted dark energy
• Analysis of accretion disk around a black hole in dRGT massive gravity
• Some remarks on the attractor behaviour in ELKO cosmology
• BAO cosmography
• Tidal heating of black holes and exotic compact objects on the brane
• Sensitivity of Neutrino Mass Experiments to the Cosmic Neutrino Background
• Interacting viscous ghost tachyon, K-essence and dilaton scalar field models of dark energy
• Cosmic vacuum energy decay and creation of cosmic matter
• Can we bypass no-go theorem for Ricci-inverse Gravity?
• Exact solutions and cosmological constraints in fractional cosmology
• Observational Constraints with Recent Data on the DGP Modified Gravity
• Could Dark Matter Interactions be an Alternative to Dark Energy ?
• IWDM: The fate of an interacting non-cold dark matter $-$ vacuum scenario
• J-PAS: forecasts on dark energy and modified gravity theories
• Power-law Parameterized Quintessence Model
• Cosmology and the massive photon frequency shift in the Standard-Model Extension
• Bayesian Statistics and Parameter Constraints on the Generalized Chaplygin Gas Model using SNe Ia Data
• How the Big Bang Ends up Inside a Black Hole
• Constraining the dark energy statefinder hierarchy in a kinematic approach
• Undulant Universe
• Effects of ghost dark energy perturbations on the evolution of spherical overdensities
• Conservation laws and scattering for de Sitter classical particles
• Some FRW Models of Accelerating Universe with Dark Energy
• Detecting the cosmic acceleration with current data
• Vector field theories in cosmology
• Exact Solution for Chameleon Field, Self-Coupled Through the Ratra-Peebles Potential with n = 1 and Confined Between Two Parallel Plates
• When is the growth index constant?
• Cosmological Analysis of Pilgrim Dark Energy in Loop Quantum Cosmology
• Exploring the Sharma-Mittal HDE models with different diagnostic tools
• Pre-Inflationary Spacetime in String Cosmology
• Connecting inflation with late cosmic acceleration by particle production
• DESI Peculiar Velocity Survey -- Fundamental Plane
• Clarifying Forecasts of Dark Energy Constraints from Baryon Acoustic Oscillations
• Homogeneous cosmologies in generalized modified gravity
• Dynamical Instability of Spherical Anisotropic Sources in $f(R,T,R_{\mu \nu }{T}^{\mu \nu })$ Gravity
• Measurability of vacuum fluctuations and dark energy
• Observational constraints on phantom power-law cosmology
• Probing $f(R)$ cosmology with sterile neutrinos via measurements of scale-dependent growth rate of structure
• Bayesian model selection on Scalar $\epsilon$-Field Dark Energy
• The Cosmological Constant Problem, an Inspiration for New Physics
• Astrophysical S-factors, thermonuclear rates, and electron screening potential for the ${}^3$He(d,p)${}^4$He Big Bang reaction via a hierarchical Bayesian model
• Conformally Coupled Tachyonic Dark Energy
• Anisotropic massive Brans-Dicke gravity extension of the standard $\Lambda$CDM model
• Will there be future deceleration? A study of particle creation mechanism in non-equilibrium thermodynamics
• Cosmological perturbations in the interacting dark sector: Mapping fields and fluids
• Sourcing Dark Matter and Dark Energy from $\alpha$-attractors
• Black Holes in Bulk Viscous Cosmology
• Kinetically coupled dark energy
• Cosmological Evolution of a Tachyon-Quintom Model of Dark Energy
• Generalized Holographic Dark Energy and its Observational Constraints
• Next generation design and prospects for CANNEX
• Measuring growth index in a universe with sterile neutrinos
• Searching for deviations from the General Relativity Theory with gas mass fraction of galaxy clusters and complementary probes
• Effective four-dimensional loop quantum black hole with a cosmological constant
• The Higgs boson -- its implications and prospects for future discoveries
• Computation of the Halo Mass Function Using Physical Collapse Parameters: Application to Non-Standard Cosmologies
• Testing $\Lambda$CDM cosmology in a binned universe: anomalies in the deceleration parameter
• Dark Energy and Equation of State Oscillations with Collisional Matter Fluid in Exponential Modified Gravity
• Testing General Relativity on cosmological scales at redshift z ~ 1.5 with quasar and CMB lensing
• The Laser Astrometric Test of Relativity: Science, Technology, and Mission Design
• Bianchi type-I transit cosmological models with time dependent gravitational and cosmological constants - reexamined
• A global fit study on the new agegraphic dark energy model
• A divergence-free parametrization for dynamical dark energy
• Observational Constraints on Dynamical Dark Energy Models
• New late-time constraints on $f(R)$ gravity
• On the phantom barrier crossing and the bounds on the speed of sound in non-minimal derivative coupling theories
• Is $\Lambda$CDM an effective CCDM cosmology?
• Vector field and rotational curves in dark galactic halos
• Does $\Lambda$CDM really be in tension with the Hubble diagram data?
• Cosmological Constant, Fine Structure Constant and Beyond
• Brans-Dicke cosmology mimicking running vacuum
• Cosmological tests of an axiverse-inspired quintessence field
• Cosmological dynamics of $f(R)$ gravity scalar degree of freedom in Einstein frame
• FRW Cosmological model with Modified Chaplygin Gas and Dynamical System
• An effective quintessence field with a power-law potential
• Optical features of rotating quintessential charged black holes in de-Sitter spacetime
• An improved model of redshift-space distortions around voids: application to quintessence dark energy
• Effect of rainbow function on the structural properties of dark energy star
• Understanding the origin of CMB constraints on Dark Energy
• Modified Holographic Dark Energy in Non-flat Kaluza-Klein Universe with Varying G
• Testing generalized logotropic models with cosmic growth
• Statefinder Analysis of Symmetric Teleparallel Cosmology
• Model independent constraints on mass-varying neutrino scenarios
• Galaxy cluster angular size data constraints on dark energy
• A comprehensive forecast for cosmological parameter estimation using joint observations of gravitational waves and short $\gamma$-ray bursts
• Cosmological model with macroscopic spin fluid
• Growth Index after the Planck Results
• Radiative feedback and cosmic molecular gas: the role of different radiative sources
• Weak Lensing from Space I: Instrumentation and Survey Strategy
• Warped vacuum energy by black holes
• Emergence of dynamical dark energy from polynomial $f(R)$ theory in Palatini formalism
• Gaussian Process Approach for Model-Independent Reconstruction of $f(Q)$ Gravity with Direct Hubble Measurements
• New general parametrization of quintessence fields and its observational constraints
• Cosmological Constraints on Non-flat Exponential $f(R)$ Gravity
• Stringy Running Vacuum Model and current Tensions in Cosmology
• Oxidised cosmic acceleration
• Stability of Thin-Shell Wormholes from Noncommutative BTZ Black Hole
• New holographic dark energy model with non-linear interaction
• Inflation and accelerated expansion TeVeS cosmological solutions
• Constraining extra dimensions on cosmological scales with LISA future gravitational wave siren data
• A Note on the Viability of Gauss-Bonnet Cosmology
• Reconstruction of interaction rate in Holographic dark energy model with Hubble horizon as the infrared cut-off
• Response of distance measures to the equation of state
• Thermodynamics and evaporation of perfect fluid dark matter black hole in phantom background
• Vacuum energy and the cosmological constant
• Cosmological Large-scale Structures beyond Linear Theory in Modified Gravity
• Reconstruction of scalar potentials in two-field cosmological models
• Reconstruction of an Observationally Constrained $f(R,T)$ gravity model
• The flavor vacuum in the expanding universe and dark matter
• Alleviating $H_0$ tension in Horndeski gravity
• Cosmic Dynamics in $F(R,\varphi )$ Gravity
• Scalar Field Cosmology I: Asymptotic Freedom and the Initial-Value Problem
• Perturbations in a scalar field model with virtues of $\Lambda$CDM
• A comparison of perturbations in fluid and scalar field models of dark energy
• Interacting entropy-corrected new agegraphic dark energy in non-flat universe
• Dynamical systems of modified Gauss-Bonnet gravity: cosmological implications
• General treatment for dark energy thermodynamics
• Physical Parameters for Stable $f(R)$ Models
• Cosmic microwave background constraints on dark energy dynamics: analysis beyond the power spectrum
• Spherical collapse model and cluster number counts in power law $f(T)$ gravity
• Cosmic microwave background and large-scale structure constraints on a simple quintessential inflation model
• On the parameters of the spherically symmetric parametrized Rezzolla-Zhidenko spacetime through solar system tests, orbit of S2 star about Sgr A${}^{\star }$, and quasiperiodic oscillations
• On An Interacting New Holographic Dark Energy Model: observational constraints
• String Inspired Quintom Model with Non-minimally Coupled Modified Gravity
• Cosmological implications from the full shape of the large-scale power spectrum of the SDSS DR7 luminous red galaxies
• Probing Cosmic Acceleration by Using the SNLS3 SNIa Dataset
• The generalized second law for the interacting generalized Chaplygin gas model
• Growth of spherical overdensities in scalar-tensor cosmologies
• Second-order matter density perturbations and skewness in scalar-tensor modified gravity models
• The present universe in the Einstein frame, metric-affine R+1/R gravity
• The Vacuole Model: New Terms in the Second Order Deflection of Light
• Growth of structure in interacting vacuum cosmologies
• Moving dark energy and the CMB dipole
• Neutron stars in Einstein-$\Lambda$ gravity: the cosmological constant effects
• Cosmology with variable parameters and effective equation of state for Dark Energy
• Dynamics and constraints of the Unified Dark Matter flat cosmologies
• Spontaneous symmetry breaking in cosmos: The hybrid symmetron as a dark energy switching device
• Vacuum Energy as the Origin of the Gravitational Constant
• Remarks on the general solution for the flat Friedman universe with exponential scalar-field potential and dust
• Interacting New Agegraphic Dark Energy in a Cyclic Universe
• Growth Rate in the Dynamical Dark Energy Models
• Cosmological models with Yang-Mills fields
• Stable Charged Gravastar model in Cylindrically Symmetric Space-time
• A more general interacting model of holographic dark energy
• Coincidence Problem in $f(R)$ Gravity Models
• Dynamical Stability in presence of non-minimal derivative dependent coupling of $k$-essence field with a relativistic fluid
• Can the initial singularity be detected by cosmological tests?
• Quintessential Maldacena-Maoz Cosmologies
• The Cosmological Constant as a Zero Action Boundary
• Quintessential power-law cosmology: dark energy equation of state
• Dynamical stability in models where dark matter and dark energy are non-minimally coupled to curvature
• The dynamics of matter bounce cosmology in Weyl-type $f(Q,T)$ gravity
• A new extended quintessence
• Exploring new physics in the late Universe's expansion through non-parametric inference
• Boson mixing and flavor vacuum in the expanding Universe: a possible candidate for the dark energy
• Crossing of Phantom Divide in $F(R)$ Gravity
• Wormhole solution in modified teleparallel-Rastall gravity and energy conditions
• Astrophysical Signatures of Black holes in Generalized Proca Theories
• Anisotropic singularities in modified gravity models
• Reinventing spacetime on a dynamical hypersurface
• Limits on decaying dark energy density models from the CMB temperature-redshift relation
• Nonlinear Evolution of Quadratic Gravity in 3+1 Dimensions
• The Hubble parameter in the early universe with viscous QCD matter and finite cosmological constant
• Bouncing Universe and phantom crossing in Modified Gravity and its reconstruction
• An interacting New Holographic Dark Energy in the framework of fractal cosmology
• Cosmography and large scale structure by f(R) gravity: new results
• Scrutinizing Various Phenomenological Interactions In The Context Of Holographic Ricci Dark Energy Models
• First-order formalism for dark energy and dust
• Statefinder diagnosis for the extended holographic Ricci dark energy model without and with interaction
• Brane-Bulk energy exchange and agegraphic dark energy
• New Constraints on the Variable Equation of State Parameter from X-Ray Gas Mass Fractions and SNe Ia
• Cosmological dynamics of interacting dark energy and dark matter in viable models of f(R) gravity
• Cosmological Symmetry Breaking, Pseudo-scale invariance, Dark Energy and the Standard Model
• Dark Matter-baryon segregation in the non-linear evolution of coupled Dark Energy model
• Statefinder and Om Diagnostics for Interacting New Holographic Dark Energy Model and Generalized Second Law of Thermodynamics
• Renormalization Ambiguities and Conformal Anomaly in Metric-Scalar Backgrounds
• Constraints on dark energy from the Lyα forest baryon acoustic oscillations measurement of the redshift 2.3 Hubble parameter
• Gaugessence: a dark energy model with early time radiation-like equation of state
• The phase-space view of non-local gravity cosmology
• Cosmological singularities and analytical solutions in varying vacuum cosmologies
• Classical and quantum Big Brake cosmology for scalar field and tachyonic models
• Well-Tempered Minkowski Solutions in Teleparallel Horndeski Theory
• A fluid os strings as a viable candidate to the dark side of the universe
• Investigating Dark Energy Equation of State With High Redshift Hubble Diagram
• Non-singular Brans-Dicke cosmology with cosmological constant
• Role of Modified Chaplygin Gas as a Dark Energy Model in Collapsing Spherically Symmetric Cloud
• Reconstruction of interaction rate in Holographic dark energy
• $\beta$-exponential inflation
• Probing Modified Gravity with Integrated Sachs-Wolfe CMB and Galaxy Cross-correlations
• Decay of the vacuum energy into CMB photons
• Inflation, Large Branes, and the Shape of Space
• Kinematic Constraints on Spatial Curvature from Supernovae Ia and Cosmic Chronometers
• Constraints on shear and rotation with massive galaxy clusters
• Reexploration of interacting holographic dark energy model: Cases of interaction term excluding the Hubble parameter
• Running vacuum in Brans-Dicke theory: a possible cure for the ${\sigma }_8$ and $H_0$ tensions
• Bulge formation in disk galaxies with MOND
• Information entropy and dark energy evolution
• A Dark Energy model from Generalized Proca Theory
• Modeling cosmic acceleration with a generalized varying deceleration parameter
• Dark matter candidate from torsion
• Third order solutions of the cosmological density perturbations in the Horndeski's most general scalar-tensor theory with the Vainshtein mechanism
• Could pressureless dark matter have pressure?
• Cosmological anisotropy from non-comoving dark matter and dark energy
• A dS obstruction and its phenomenological consequences
• Constraints on anisotropic properties of the universe in $f(Q,T)$ gravity theory
• Spontaneous Scalarization of Black Holes in Gauss-Bonnet Teleparallel Gravity
• Non-minimal kinetic coupling and Chaplygin gas cosmology
• Exploring Universe acceleration through observational constraints via Hubble parameter reconstruction
• Brans-Dicke Cosmology in 4D from scalar-vacuum in 5D
• Accurate Extra-Galactic Distances and Dark Energy: Anchoring the Distance Scale with Rotational Parallaxes
• Exponential Cardassian Universe
• Dark energy interacting with dark matter and unparticle
• Corrected holographic dark energy with power-law entropy and Hubble Horizon cut-off in FRW Universe
• Strongly coupled chameleon fields: possible test with a neutron Lloyd's mirror interferometer
• Networks of cosmological histories, crossing of the phantom divide line and potentials with cusps
• Galaxy Clusters as a probe of early dark energy
• A comprehensive parametrization approach for the Hubble parameter in scalar field dark energy models
• Wave turbulence in self-gravitating Bose gases and nonlocal nonlinear optics
• Thawing models in the presence of a generalized Chaplygin gas
• One-loop renormalization of a gravity-scalar system
• Higgs potential from extended Brans-Dicke theory and the time-evolution of the fundamental constants
• An oscillating Universe from the linearized R^{2} theory of gravity
• Best values of parameters for interacting HDE with GO IR-cutoff in Brans-Dicke cosmology
• Cosmological evolution of interacting dark energy in Lorentz violation
• Cosmological nonlinear structure formation in full general relativity
• Consistency of LCDM with Geometric and Dynamical Probes
• Fermion field as inflaton, dark energy and dark matter
• A dynamical system representation of generalized Rastall gravity
• A solution of the dark energy and its coincidence problem based on local antigravity sources without fine-tuning or new scales
• A framework for the next generation of stationary cosmological models
• Spontaneous Symmetry Breaking as a Basis of Particle Mass
• Interacting $F(R,T)$ gravity with modified Chaplygin gas
• Searching for systematics in SNIa and galaxy cluster data using the cosmic duality relation
• Dark Energy and Dark Matter in General Relativity with local scale invariance
• New class of generalized coupling theories
• Dynamical system analysis of scalar field cosmology in coincident $f(Q)$ gravity
• Constraining the dark energy and smoothness-parameter with supernovae
• Accelerating Universe in a Big Bounce Model
• Cosmological dynamics of gravitating hadron matter
• Ghost condensates and pure kinetic $k$-essence condensates in presence of field-fluid non-minimal coupling in the dark sector
• Signatures of the accelerating black holes with a cosmological constant from the ${\text{Sgr A}}^{\star }$ and ${\text{M87}}^{\star }$ shadow prospects
• Anisotropic Dark Energy Bianchi Type III Cosmological Models in Brans Dicke Theory of Gravity
• On the covariant formalism of the effective field theory of gravity and its cosmological implications
• Observational constraints on the oscillating dark energy cosmologies
• Warm-Logamediate inflationary universe model
• Charged strange star coupled to anisotropic dark energy in Tolman-Kuchowicz spacetime
• Cosmological Constant Problem and Renormalized Vacuum Energy Density in Curved Background
• Dark energy and supermassive black holes
• Euler-Heisenberg black hole surrounded by quintessence in the background of perfect fluid dark matter: Thermodynamics, Shadows and Quasinormal modes
• Universal thermodynamic topological classes of static black holes in Conformal Killing Gravity
• The Chaplygin gas as a model for modified teleparallel gravity?
• Partial rip scenario - a cosmology with a growing cosmological term
• Areal Foliation and AVTD Behavior in T^2 Symmetric Spacetimes with Positive Cosmological Constant
• Non-Local Curvature Gravity Cosmology via Noether Symmetries
• Polytropic and Chaplygin f(R)-gravity models
• Dynamical System Analysis for a phantom model
• Some Homogeneous Bianchi Type IX Viscous Fluid Cosmological Models with a varying $\Lambda$
• The cosmological bulk flow in QCDM model: (In)consistency with $\Lambda CDM$
• Geometrical Origin of the Cosmological Constant
• Coherent state quantization of a particle in de Sitter space
• A New Variable Modified Chaplygin Gas Model Interacting with Scalar Field
• Stress-Energy Connection and Cosmological Constant Problem
• Unifying Inflation with early and late Dark Energy in Multi-Fields: Spontaneously broken scale invariant TMT
• Constraints on the Cardassian Expansion from the Cosmic Lens All-Sky Survey Gravitational Lens Statistics
• Self-interacting holographic dark energy
• Tomography from the Next Generation of Cosmic Shear Experiments for Viable f(R) Models
• Theoretic Limits on the Equation of State Parameter of Quintessence
• Black Hole Formation with an Interacting Vacuum Energy Density
• Exact and slow-roll solutions for exponential power-law inflation connected with f(R) gravity and observational constraints
• Wavelet reconstruction of E and B modes for CMB polarisation and cosmic shear analyses
• Dissecting the RELICS cluster SPT-CLJ0615-5746 through the intracluster light: confirmation of the multiple merging state of the cluster formation
• Testing the weak cosmic censorship conjecture for a Reissner-Nordström-de Sitter black hole surrounded by perfect fluid dark matter
• IDECAMB: an implementation of interacting dark energy cosmology in CAMB
• Cosmological acceleration
• Time and distance constraints on accelerating cosmological models
• Thermal and dissipative effects in Casimir physics
• A linear filter to reconstruct the ISW effect from CMB and LSS observations
• Can Cosmic Parallax Distinguish Between Anisotropic Cosmologies?
• Neural network reconstruction of cosmology using the Pantheon compilation
• Planck-PR4 anisotropy spectra show (better) consistency with General Relativity
• Inverse problem: Reconstruction of modified gravity action in Palatini formalism by Supernova Type Ia data
• Inflessence: a phenomenological model for inflationary quintessence
• Constraints on Cosmological Parameters with a Sample of Type Ia Supernovae from JWST
• Inflation and Quintessence: Theoretical Approach of Cosmological Reconstruction
• Schrödinger-Wheeler-DeWitt equation in chaplygin gas FRW cosmological model
• Casimir Energy in Deconstruction and the Cosmological Constant
• $f(R)$ gravity modifications: from the action to the data
• Reconstruction of $f(R,T)$ gravity model via the Raychaudhuri equation
• Cosmological Perturbation Theory in Metric-Affine Gravity
• Cosmography of interacting generalized QCD ghost dark energy
• Study of Tsallis holographic dark energy model in the framework of Fractal cosmology
• Sounds of instability from generalized QCD ghost dark energy
• Assembly of the Intracluster Light in the Horizon-AGN Simulation
• From de Sitter to de Sitter: A non-singular inflationary universe driven by vacuum
• Accretion of nonminimally coupled scalar fields into black holes
• Universe opacity and Type Ia supernova dimming
• Implications of Graviton-Graviton Interaction to Dark Matter
• The Covariant Entropy Bound, Brane Cosmology, and the Null Energy Condition
• Matter Power Spectra in Viable $f(R)$ Gravity Models with Dynamical Background
• GCG Parametrization for Growth Function and Current Constraints
• The Robertson-Walker Metric in a Pseudo-Complex General Relativity
• Liouville-like solutions in dilaton gravity with Gauss-Bonnet modifications
• Spherical collapse model in agegraphic dark energy cosmologies
• Cosmological constraints on dynamical dark energy model in $F(Q)$ gravity
• Gauss-Bonnet brane gravity with a confining potential
• Dynamics and chaos in the unified scalar field Cosmology
• Cosmic sign-reversal: non-parametric reconstruction of interacting dark energy with DESI DR2
• Galactic Foreground Constraints from the Python V Cosmic Microwave Background Anisotropy Data
• A non-parametric test of variability of Type Ia supernovae luminosity and CDDR
• Cosmological model with time varying deceleration parameter in $F(R,G)$ gravity
• The simplest parametrization of equation of state parameter in the scalar field Universe
• Cosmological Scaling Solutions for Multiple Scalar Fields
• Loop Quantum Cosmology Matter Bounce Reconstruction from $F(R)$ Gravity Using an Auxiliary Field
• On Cosmological Implications of Gravitational Trace Anomaly
• Artificial Dynamical Effects in Quantum Field Theory
• Quantum cosmology of the multi-field scalar matter: some exact solutions
• Vacuum Structure and Gravitational Bags Produced by Metric-Independent Spacetime Volume-Form Dynamics
• On Energy Conditions and Stability in Effective Loop Quantum Cosmology
• Vector stability in quadratic metric-affine theories
• Tachyon-Warm Intermediate and Logamediate Inflation in the Brane-World Model in the Light of Planck Data
• Quasi-universality of the magnetic deformation of neutron stars in general relativity and beyond
• Interacting Tsallis and Rényi Holographic Dark Energy with Hybrid Expansion Law
• Massive cosmic strings in Bianchi type II
• Chaplygin gas may prevent big trip
• Cluster Lensing of QSOs as a Probe of LCDM and Dark Energy Cosmologies
• Consistency of a gauged two-Higgs-doublet model: Scalar sector
• Brans-Dicke gravity: from Higgs physics to (dynamical) dark energy
• Observational Constraints on a Variable Dark Energy Model
• A study of phantom scalar field cosmology using Lie and Noether symmetries
• A Detailed Analysis of Flavour-changing Decays of Top Quarks as a Probe of New Physics at the LHC
• Age Problem in Lemaitre-Tolman-Bondi Void Models
• Dark energy from cosmological fluids obeying a Shan-Chen non-ideal equation of state
• Machine Learning and cosmographic reconstructions of quintessence and the Swampland conjectures
• A spherically symmetric and stationary universe from a weak modification of general relativity
• A New Type of Dark Energy Model
• Limits on the parameters of the equation of state for interacting dark energy
• Constraining the interacting dark energy models from weak gravity conjecture and recent observations
• Late time cosmological scenarios from scalar field with Gauss Bonnet and non-minimal kinetic couplings
• Zero Cosmological Constant from Normalized General Relativity
• Using newest VLT-KMOS HII Galaxies and other cosmic tracers to test the $\Lambda$CDM tension
• Reconstructing the properties of dark energy from recent observations
• The arbitrariness of potentials in interacting quintessence models
• Observational constraints on the interacting dark energy - dark matter (IDM) cosmological models
• Viability of the $R+e^T$ cosmology
• Constraints on dark energy models from radial baryon acoustic scale measurements
• Vacuum energy and spectral function sum rules
• Latest data constraint of some parameterized dark energy models
• Perturbations in the relaxation mechanism for a large cosmological constant
• Cosmology in modified $f(\mathcal{G})$ gravity: a late time cosmic phenomena
• Modified Dark Matter: Relating Dark Energy, Dark Matter and Baryonic Matter
• An Embedding for General Relativity and its Implications for New Physics
• The generalized second law of thermodynamics for interacting $f(R)$ gravity
• Formation of caustics in Dirac-Born-Infeld type scalar field systems
• Dark energy, curvature, and cosmic coincidence
• Phantom universe from CPT symmetric QFT
• Constraints from the CMB temperature and other common observational data-sets on variable dark energy density models
• Gravitational collapse due to dark matter and dark energy in the brane world scenario
• Mass Varying Neutrinos, Quintessence, and the Accelerating Expansion of the Universe
• Late Time Cosmological Evolution in f(R) theories with Ordinary and Collisional Matter
• Charged gravastar model in Rastall theory of gravity
• Exploring the new Tsallis agegraphic dark energy with interaction through statefinder
• Disformally Coupled Quintessence
• Discrimination between Lambda-CDM, quintessence, and modified gravity models using wide area surveys
• Unimodular $f(G)$ gravity
• Cosmological models with squared trace in modified gravity
• Probing Dark Energy with Supernovae : Bias from the time evolution of the equation of state
• COBE-DMR-Normalized Dark Energy Cosmogony
• Gravity and the Quantum Vacuum Inertia Hypothesis
• Transverse Wave Propagation in Relativistic Two-fluid Plasmas around Schwarzschild-de Sitter Black Hole
• 21cmFirstCLASS I. Cosmological tool for $\Lambda$CDM and beyond
• Scalar Field Reconstruction of Power-Law Entropy-Corrected HDE
• Statefinder diagnostic in a torsion cosmology
• Differentiating dark interactions with perturbation
• Reconstruction of late-time cosmology using Principal Component Analysis
• Gradient expansion(s) and dark energy
• Chameleon Cosmology Model Describing the Phantom Divide Line Crossing
• Theoretical Limits on Agegraphic Quintessence from Weak Gravity Conjecture
• Analyzing modified unimodular gravity via Lagrange multipliers
• CMB acoustic scale in the entropic-like accelerating universe
• Gravity with Perturbative Constraints: Dark Energy Without New Degrees of Freedom
• Observational constraints on dark energy cosmological model parameters
• Dark energy reconstructions combining BAO data with galaxy clusters and intermediate redshift catalogs
• The growth factor parametrization versus numerical solutions in flat and non-flat dark energy models
• Testing non-local gravity by clusters of galaxies
• Quintessence-like features in the late-time cosmological evolution of $f(Q)$ symmetric teleparallel gravity
• Stability of $f(Q,B)$ Gravity via Dynamical System Approach: a Comprehensive Bayesian Statistical Analysis
• The dark energy-dominated Universe
• CCDM model from quantum particle creation: constraints on dark matter mass
• Newtonian analogue of Schwarzschild de-Sitter spacetime: Influence on the local kinematics in galaxies
• On general features of warm dark matter with reduced relativistic gas
• Growth of perturbations in dark energy parametrization scenarios
• Power-law entropy-corrected HDE and NADE in Brans-Dicke cosmology
• The dynamical behavior of the Extended Holographic Dark Energy with Hubble Horizon
• Reconstructing Cosmological Matter Perturbations using Standard Candles and Rulers
• Roles of Modified Chaplygin-Jacobi and Chaplygin-Abel Gases in FRW Universe
• Bouncing Universe with Non-minimally Coupled Quintom Matter
• Constraining Thawing Quintessence
• Gravitational atoms in the braneworld scenario
• Dirac field as a source of the inflation in 2+1 dimensional Teleparallel gravity
• Cosmological constraints on the new holographic dark energy model with action principle
• Consistency of Gauged Two Higgs Doublet Model: Gauge Sector
• Geodesics of McVittie Spacetime with a Phantom Cosmological Background
• An Introduction to Noncommutative Physics
• Constraints on dark energy models from the Horndeski theory
• A Comment or two on Holographic Dark Energy
• Current constraints on early and stressed dark energy models and future 21 cm perspectives
• A simple parametrisation for coupled dark energy
• Observational constraints on unified dark matter including Hubble parameter data
• Answering a Basic Objection to Bang/Crunch Holography
• Higgs Boson Decay Constraints on a Model with a Universal Extra Dimension
• Quintessence with a constant equation of state in hyperbolic universes
• QCD modified ghost scalar field dark energy models
• On the effect of the degeneracy between w_0 and w_a
• Entropy In The Present And Early Universe: New Small Parameters And Dark Energy Problem
• Dark D-Brane Cosmology: from background evolution to cosmological perturbations
• The post-Minkowskian limit of f(R)-gravity
• Comparison of cosmological models using standard rulers and candles
• Bianchi II with time varying constants. Self-similar approach
• Strong lensing by cluster-sized haloes in dark-energy cosmologies
• Exact cosmological solutions of models with an interacting dark sector
• Statefinder Parameters for Different Dark Energy Models with Variable G Correction in Kaluza-Klein Cosmology
• The imprint of cosmological non-Gaussianities on primordial structure formation
• Matter power spectra in dynamical-Dark Energy cosmologies
• Dynamics and constraints of the dissipative Liouville cosmology
• Quintessential solution of dark matter rotation curves and its simulation by extra dimensions
• The self-gravitating gas in the presence of dark energy
• Cosmic Growth in $f(T)$ Teleparallel Gravity
• Probing dark matter interactions with 21cm observations
• Growth of structures using redshift space distortion in $f(T)$ Cosmology
• Lagrangian reconstruction of Barrow holographic dark energy in interacting tachyon model
• DGP and DGPish cosmologies from $f(Q)$ actions
• Exploring the Growth Index ${\gamma }_L$: Insights from Different CMB Dataset Combinations and Approaches
• Constraints on inflation in closed universe
• Mapping Lyman-alpha forest three-dimensional large scale structure in real and redshift space
• Constraining gravity with a new precision $E_G$ estimator using Planck + SDSS BOSS
• Light deflection angle through velocity profile of galaxies in $f(R)$ model
• Evaporation of dynamical horizon with the Hawking temparature in the {\bf K-}essence emergent Vaidya spacetime
• Multi-scale Constraints on Scalar-Field couplings to Matter: The Geodetic and Frame-Dragging Effects
• On the Nonlinear Continuum Mechanics of Space and the Notion of Luminiferous Medium
• Scalar field cosmological models with finite scale factor singularities
• Cosmological Implications of a Scale Invariant Standard Model
• Statefinder Parameters for Five-Dimensional Cosmology
• Phase-space analysis of dark energy models in non-minimally coupled theories of gravity
• Transient acceleration from a hybrid Chaplygin gas
• Cosmological constrains from X-ray AGN clustering and SNIa data
• Space-time second-quantization effects and the quantum origin of cosmological constant in covariant quantum gravity
• Uncertainty on determining the dark energy equation of state due to the spatial curvature
• Neutrino Dark Energy and Moduli Stabilization in a BPS Braneworld Scenario
• Dynamics and Constraints of the Massive Gravitons Dark Matter Flat Cosmologies
• Scalar particle production in a simple Horndeski theory
• An analytic model for the transition from decelerated to accelerated cosmic expansion
• Equation of State of Neutron Stars with Junction Conditions in the Starobinsky Model
• Constraints to Holographic Dark Energy Model via Type Ia Supernovae, Baryon Acoustic Oscillation and WMAP
• Exact Scalar-Tensor Cosmological Models
• Dark Energy Models With Variable Equation Of State Parameter
• Vector dark energy models with quadratic terms in the Maxwell tensor derivatives
• Atomic clocks and dark-matter signatures
• A New Data Compression Method and its Application to Cosmic Shear Analysis
• Cubic Derivative Interactions and Asymptotic Dynamics of the Galileon Vacuum
• Scalar perturbations in the late Universe: viability of the Chaplygin gas models
• Influences of Dark Energy and dark matter on Gravitational Time Advancement
• Brans--Dicke cosmology does not have the $\Lambda$CDM phase as an universal attractor
• $f(T)$ non-linear massive gravity and the cosmic acceleration
• Evolution of perturbations in distinct classes of canonical scalar field models of dark energy
• Axionic extension of the Einstein-aether theory
• Interacting Ricci dark energy models with an effective $\Lambda$-term in Lyra manifold
• Thermodynamical Behaviour of Inhomogeneous Universe with Varying $\Lambda$ in Presence of Electromagnetic Field
• Reconstruction of Scalar Field Dark Energy Models in Kaluza-Klein Universe
• Structure formation in dark energy cosmologies described by PADE parameterization
• Accretion onto a static spherically symmetric regular MOG dark compact object
• An interacting model for the cosmological dark sector
• Thawing Versus. Tracker Behaviour: Observational Evidence
• Dynamical aspects for scalar fields coupled to cubic contractions of the Riemann tensor
• The Cosmological Constant and Lorentz Invariance of the Vacuum State
• A New Look at the Quantum Mechanics of the Harmonic Oscillator
• The generalized second law for the interacting new agegraphic dark energy in a non-flat FRW universe enclosed by the apparent horizon
• Constraints on the Cosmological Constant due to Scale Invariance
• Electromagnetic dark energy
• Structure formation in $f(R)$ gravity: A distinguishing probe between the dark energy and modified gravity
• Perspectives on constraining a cosmological constant-type parameter with pulsar timing in the Galactic Center
• A new parametrization for dark energy density and future deceleration
• The van der Waals fluid and its role in cosmology
• Late time accelerated scaling attractors in DGP (Dvali-Gabadadze-Porrati) braneworld
• Acceleration in Weyl integrable spacetime
• Chameleon Field Dynamics During Inflation
• Localization of abelian gauge fields with Stueckelberg-like geometrical coupling on $f(T,B)$-thick brane
• Dark Energy Models and Laws of Thermodynamics in Bianchi I Model
• A simplified approach for Chaplygin-type cosmologies
• Bounding $f(R)$ gravity by particle production rate
• Can galaxy clusters, type Ia supernovae and cosmic microwave background rule out a class of modified gravity theories?
• De-Sitter nonlinear sigma model and accelerating universe
• Cosmological Evolution of Pilgrim Dark Energy
• Coupling dark energy with Standard Model states
• The Relevance of Dynamical Friction for the MW/LMC/SMC Triple System
• Searching for spatial variations of alpha^2/mu in the Milky Way
• Interacting entropy-corrected holographic Chaplygin gas model
• Statefinder parameters for quantum effective Yang-Mills condensate dark energy model
• Mutually interacting Tachyon dark energy with variable $G$ and $\Lambda$
• Cartan geometry of spacetimes with a nonconstant cosmological function $\Lambda$
• Constraints on dark energy from baryon acoustic peak and galaxy cluster gas mass measurements
• AGNs are not that cool: revisiting the intrinsic AGN far-infrared spectral energy distribution
• Scalar potentials out of canonical quantum cosmology
• Determination of the abundance of cosmic matter via the cell count moments of the galaxy distribution (1)
• Einstein static universe on the brane supported by extended Chaplygin gas
• Five-dimensional metric $f(R)$ gravity and the accelerated universe
• Late time cosmic acceleration from vacuum Brans-Dicke theory in 5D
• The Cosmological Constant Problem and Re-interpretation of Time
• Radiation-dominated area metric cosmology
• Reheating and particle creation in unimodular f(R, T) gravity
• Is Thick Brane Model Consistent with the Recent Observations?
• Normalized General Relativity: Non-closed Universe and Zero Cosmological Constant
• Conservation laws and Exact Solutions in Brans-Dicke Cosmology with a Scalar Field
• Electrodynamics of a Cosmic Dark Fluid
• Inhomogeneous Bulk Viscous Fluid Universe with Electromagnetic Field and Variable $\Lambda$-Term
• Constraints on Power Law and Exponential models in $f(Q)$ Gravity
• Logarithmic entropy corrected holographic dark energy with $F(R,T)$ gravity
• Variable G and $\Lambda$: scalar-tensor versus RG-improved cosmology
• Structure and dynamics of the supercluster of galaxies SC0028-0005
• Implications of the Holst term in a $f(R)$ theory with torsion
• Matter Power Spectrum for Convex Quartessence
• Properties of the exact analytic solution of the growth factor and its applications
• Cosmological Perturbations and the Running Cosmological Constant Model
• Quantisation of the holographic Ricci dark energy model
• Constraint propagation equations of the 3+1 decomposition of f(R) gravity
• Linear and non-linear perturbations in dark energy models
• Charged Anti-de Sitter BTZ black holes in Maxwell-$f(T)$ gravity
• Small Cosmological Constant from Running Gravitational Coupling
• Axisymmetric equilibrium models for magnetised neutron stars in Scalar-Tensor Theories
• Quasi Static Evolution of Compact Objects in Modified Gravity
• Cosmological constant and gravitational theory on D-brane
• Who's Afraid of the Supersymmetric Dark? The Standard Model vs Low-Energy Supergravity
• Black Hole entropy for two higher derivative theories of gravity
• Hawking-Like Radiation as Tunneling from a Cosmological Black Hole in Modified Gravity: Semiclassical Approximation and Beyond
• Weighing Milky Way and Andromeda in an expanding $\Lambda$CDM Universe: Decreasing the Local Group mass
• Scalar field-perfect fluid correspondence and nonlinear perturbation equations
• QCD ghost dark energy cannot (even roughly) explain the main features of the accepted cosmological paradigm
• An estimate of the dark matter density from galaxy clusters and supernovae data
• Jacobi stability analysis of scalar field models with minimal coupling to gravity in a cosmological background
• Scalar Field Theory Description of the Running Vacuum Model: the Vacuumon
• Observational Cosmology
• A minimal set of invariants as a systematic approach to higher order gravity models
• Testing a Dilaton Gravity Model using Nucleosynthesis
• Topological Quintessence
• Interacting Ghost Dark Energy in Complex Quintessence Theory
• An effective theory of accelerated expansion
• Late time acceleration in a slow moving galileon field
• Cosmological consequences of first-order general-relativistic viscous fluid dynamics
• Interacting Viscous Dark Energy in Bianchi Type-I Universe
• Gravitational Collapse in Higher Dimensional Husain Space-Time
• Topological phantom AdS black holes in $F(R)$ gravity
• Integrated Sachs-Wolfe map recovery from NVSS and WMAP 7yr data
• On Dark Energy and Accelerated Reference Frames
• Running Vacuum Cosmological Models: Linear Scalar Perturbations
• Quantum tunneling rate of dilute axion stars close to the maximum mass
• Interacting Quintessence in a New Scalar-Torsion Gravity
• Tracking Curvaton(s)?
• Number Counts and Dynamical Vacuum Cosmologies
• Multi-component DHOST analysis in galaxy clusters
• Stellar Structure Equations in Extended Palatini Gravity
• A Dark Energy Model in Lyra Manifold
• Exact Scalar-Tensor Cosmological Solutions via Noether Symmetry
• Constraining the CDM spectrum normalization in flat dark energy cosmologies
• Constraints on Dark Energy Models Using Late Universe Probes
• Dark information of black hole radiation raised by dark energy
• A dynamical systems study of the inhomogeneous Lambda-CDM model
• Constraints from observational data for a running cosmological constant and warm dark matter with curvature
• Smooth deformations and cosmic statefinders
• Ghost Dark Energy Model in f(G) Gravity
• Direct Determinations of the Redshift Behavior of the Pressure, Energy Density, and Equation of State of the Dark Energy and the Acceleration of the Universe
• Coupled quintessence with a possible transient accelerating phase
• Cosmological dynamics of magnetic Bianchi I in viable $f(R)$ models of gravity
• Ricci Dark Energy of Amended FRW Universe in Chern-Simon Modified Gravity
• Observational Constraints on Undulant Cosmologies
• Curvaton reheating in a Scale Invariant Two Measures Theory
• Hybrid dark energy
• Dynamics of Polynomial Chaplygin Gas Warm Inflation
• Towards realistic $f(T)$ models with nonminimal torsion-matter coupling extension
• Singular Accelerated Evolution in Massive $F(R)$ Bigravity
• Shape of Dark Energy: Constraining Its Evolution with a General Parametrization
• Some properties of the "String gas" with the equation of state $p=-\rho /3$
• Quintom dark energy in DGP braneworld cosmology
• Can brane dark energy model be probed observationally by distant supernovae?
• Phantom Accretion by Black Holes and the Generalized Second Law of Thermodynamics
• Dynamical systems analysis of the cubic galileon beyond the exponential potential and the cosmological analogue of the vDVZ discontinuity
• Yang-Mills Gravity in Flat Space-time, II. Gravitational Radiations and Lee-Yang Force for Accelerated Cosmic Expansion
• $H(z)$ diagnostics on the nature of dark energy
• ISW-Galaxy Cross Correlation:A probe of Dark Energy clustering and distribution of Dark Matter tracers
• Dynamical dark energy models -- dynamical system approach
• Thermodynamics in the universe described by the emergence of the space and the energy balance relation
• Universal thermodynamics in different gravity theories: Conditions for generalized second law of thermodynamics and thermodynamical equilibrium on the horizons
• Dynamical System Analysis for Steep Potentials
• Phase transitions and entropy force of charged de Sitter black holes with cloud of string and quintessence
• ISiTGR: Testing deviations from GR at cosmological scales including dynamical dark energy, massive neutrinos, functional or binned parametrizations, and spatial curvature
• The fine tuning of the cosmological constant in a conformal model
• Consequences of Minimal Length Discretization on Line Element, Metric Tensor and Geodesic Equation
• Constraining thawing and freezing models with cluster number counts
• Global properties of the growth index of matter inhomogeneities in the universe
• Reconstruction of cosmological matter perturbations in Modified Gravity
• Impact of generalized dissipative coefficient on warm inflationary dynamics in the light of latest Planck data
• Rapid Oscillatory quintessence with variable equation of state parameter in non minimal derivative coupling model
• Alternate Models to Dark Energy
• A new framework for numerical simulations of structure formation
• Cosmological constraints on time-varying cosmological terms: A study of FLRW universe models with $\Lambda (t)$CDM cosmology
• Warm Gauge-Flation
• Current lookback time-redshift bounds on dark energy
• The Inflationary Paradigm: Predictions for CMB
• General Teleparallel Modifications of Schwarzschild Geometry
• Complex Scalar Field Reheating and Primordial Black Hole production
• Geometric and topological corrections to Schwarzschild black hole
• Loop quantum gravity and cosmological constant
• Reconstructing a non-linear interaction in the dark sector with cosmological observations
• Probing gravity with redshift-space distortions: effects of tracer bias and sample selection
• Stable Large-Scale Perturbations in Interacting Dark-Energy Model
• Interacting Scalar fields: Dark matter and early dark energy
• Cosmography with the Sunyaev-Zeldovich effect and X-ray data
• Can Dark Energy emerge from quantum effects in compact extra dimension ?
• The Integrated Sachs-Wolfe Effect in 4D Einstein-Gauss-Bonnet Gravity
• Inflation from Supersymmetric Quantum Cosmology
• Fractal Approach to Large-Scale Galaxy Distribution
• Cosmological dynamics and observational constraints on a viable $f(Q)$ non-metric gravity model
• Cosmological constraints of Palatini $f(\mathcal{R})$ gravity
• Systematics in the Gamma Ray Bursts Hubble diagram
• Dynamical systems of cosmological models for different possibilities of $G$ and ${\rho }_{\Lambda }$
• Quintom fields from chiral K-essence cosmology
• Exploring departures from Schwarzschild black hole in $f(R)$ gravity
• Electroweak Instantons, Axions, and the Cosmological Constant
• Scalar field dark energy perturbations and the Integrated Sachs Wolfe effect
• Interaction between scalar field and ideal fluid with inhomogeneous equation of state
• Rippled Cosmological Dark Matter from Damped Oscillating Newton Constant
• Energy nonconservation and relativistic trajectories: Unimodular gravity and beyond
• Imprint of thawing scalar fields on large scale galaxy overdensity
• Energy conditions in f(T) gravity with higher-derivative torsion terms
• Nonsingular density profiles of dark matter halos and Strong gravitational lensing
• Low-energy modified gravity signatures on the large-scale structures
• Using Noether symmetries to specify f(R) gravity
• Inhomogeneous Dark Fluid and Dark Matter, Leading to a Bounce Cosmology
• Hunting dark energy with pressure-dependent photon-photon scattering
• Accelerating model of flat universe in $f(R,T)$ gravity
• Cosmic acceleration from coupling of baryonic and dark matter components: Analysis and diagnostics
• Where are the missing baryons in clusters?
• Quintessence and the Curvature of the Universe after WMAP
• Holographic Dark Energy Interacting with Two Fluids and Validity of Generalized Second Law of Thermodynamics
• Bounds from ISW-galaxy cross-correlations on generalized covariant Galileon models
• Time Dependent Geometry in Massive Gravity
• Light mass galileon and late time acceleration of the Universe
• Dynamics of viable $f(R)$ dark energy models in the presence of Curvature-Matter interactions
• Reconstructing the interaction between the dark matter and holographic dark energy
• Gravitational metamaterials from optical properties of spacetime media
• Direct tests of General Relativity under screening effect with galaxy-scale strong lensing systems
• Gravitational interaction through a feedback mechanism
• Secular Evolution of Spiral Galaxies
• Acceleration field of a Universe modeled as a mixture of scalar and matter fields
• Observation constraints on scalar field cosmological model in Anisotropic universe
• A Modified Generalized Chaplygin Gas as the Unified Dark Matter-Dark Energy Revisited
• Conceptual problems in detecting the evolution of dark energy when using distance measurements
• Neutrino generated dynamical dark energy with no dark energy field
• Global 21-cm brightness temperature in viscous dark energy models
• $f(T,B)$ Gravity in the late Universe in the context of local measurements
• A Study of Universal Thermodynamics in Brane World Scenario
• Complementary constraints on non-standard cosmological models from CMB and BBN
• Geodesic Congruences and a Collapsing Stellar Distribution in f (T ) Theories
• Forecasting cosmological parameter constraints from near-future space-based galaxy surveys
• Quantum Haplodynamics, Dark Matter and Dark Energy
• Cosmology in Brans-Dicke-de Rham-Gabadadze-Tolley massive gravity
• ISW-LSS cross-correlation in coupled Dark Energy models with massive neutrinos
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity in Bianchi-I spacetime
• Minimal model dependent constraints on cosmological nuisance parameters and cosmic curvature from combinations of cosmological data
• Some Recent Results on Ricci-Based Gravity Theories
• Post-Newtonian parameter $\gamma$ and the deflection of light in ghost-free massive bimetric gravity
• Deviation From ΛCDM With Cosmic Strings Networks
• Lens modelling and H_0 estimate in quadruply lensed systems
• Quintom cosmological model and some possible solutions using Lie and Noether symmetries
• Cosmological constraints on a dark matter -- dark energy interaction
• Conformally and Disformally Coupled Vector field Models of Dark Energy
• Quantum-corrected Schwarzschild AdS black hole surrounded by quintessence: Thermodynamics and Shadows
• Testing the growth rate in homogeneous and inhomogeneous interacting vacuum models
• Density perturbations in decaying holographic dark energy models
• Causality Problem in a Holographic Dark Energy Model
• Black Hole Solutions and Pressure Terms in Induced Gravity with Higgs Potential
• Comparing teh holographic principle inspired dark energy models
• Observational Constraints on the Generalized Chaplygin Gas
• Analytical Gaussian Process Cosmography: Unveiling Insights into Matter-Energy Density Parameter at Present
• Observational constraints on the braneworld model with brane-bulk energy exchange
• The effective Lagrangian of dark energy from observations
• Solar System Constraints on a Cosmologically Viable $f(R)$ Theory
• Statefinder diagnostic of logarithmic entropy corrected holographic dark energy with Granda-Oliveros IR cut-off
• Aspects of causal viscous hydrodynamics
• Slow rolling, inflation and quintessence
• Role of spatial curvature in the primordial gravitational wave power spectrum
• Rényi Holographic Dark Energy
• Simple model of big-crunch/big-bang transition
• Rotating Kerr-Newman space-times in Metric-Affine Gravity
• Simplified Quartessence Cosmology
• New Tsallis Agegraphic Dark Energy
• Gravitational Coupling and Dynamical Reduction of The Cosmological Constant
• Observational constraints on interactions between dark energy and dark matter with momentum and energy transfers
• Maxwell extension of $f(R)$ gravity
• Search for a neutron dark decay in ${}^6$He
• Estimating Temperature Fluctuations in the Early Universe
• Hamiltonian perturbation theory in f(R) gravity
• The current status of observational cosmology
• Cosmological Constraint and Analysis on Holographic Dark Energy Model Characterized by the Conformal-age-like Length
• Relaxing a large cosmological constant in the astrophysical domain
• Dark Matter & Dark Energy from a single scalar field: CMB spectrum and matter transfer function
• Hamilton's equations in the covariant teleparallel equivalent of general relativity
• Global properties of the growth index: mathematical aspects and physical relevance
• Noncommutative wormhole in de Rham-Gabadadze-Tolley like massive gravity
• Interacting dark sector: a dynamical system perspective
• Emulating $\Lambda$CDM-like expansion on the Phantom brane
• Comment on "Extended Born-Infeld theory and the bouncing magnetic universe"
• A PAge-like Unified Dark Fluid Model
• Conformal symmetry and the cosmological constant problem
• Non-existence of Extended Holographic Dark Energy with Hubble Horizon
• Phantom without phantom or how the PT symmetry saves us from the Big Rip
• Flavor structure of the energy-momentum tensor form factors of the proton
• The CMBR ISW and HI 21-cm Cross-correlation Angular Power Spectrum
• Quantum cosmology for non-minimally coupled scalar field in FLRW space-time: A symmetry analysis
• Curvature dark energy reconstruction through different cosmographic distance definitions
• Klein-Gordon theory in noncommutative phase space
• Emergence of a Cosmological Constant in Anisotropic Fluid Cosmology
• The $R_{\mathrm{h}}=ct$ universe and quintessence
• Holographic Dark Energy and Quantum Entanglement
• Cosmologies with variable parameters and dynamical cosmon: implications on the cosmic coincidence problem
• A possible late-time transition of $M_B$ inferred via neural networks
• Chaplygin Gas Hořava-Lifshitz Quantum Cosmology
• Constraints on Cosmographic Functions of Cosmic Chronometers Data Using Gaussian Processes
• Cosmology With Axionic-quintessence Coupled with Dark Matter
• The amplitude of mass fluctuations and mass density of the Universe constrained by strong gravitational lensing
• First cosmological constraints on the Superfluid Chaplygin gas model
• Constraints on the speed of sound in the k-essence model of dark energy
• Hubble-rate-dependent Dark Energy in Brans-Dicke Cosmology
• Irreversible thermodynamics of dark energy on entropy-corrected apparent horizon
• Perturbative Instability of Cosmology from Quantum Potential
• Statefinder Diagnostic for Phantom Model with $V(\varphi )=V_0\exp (-\lambda {\varphi }^2)$
• Dark energy constraint on equation of state parameter in the Weyl type $f(Q,T)$ gravity
• DBI Galileon and Late time acceleration of the universe
• Halting eternal acceleration with an effective negative cosmological constant
• Classification of Cosmic Scale Factor via Noether Gauge Symmetries
• Observational Constraints on Axions as Quintessence in String Theory
• Classification of Gravitational Waves in Higher-dimensional Space-time and Possibility of Observation
• Isofrequency pairing of spinning particles in Schwarzschild-de Sitter spacetime
• de Sitter Harmonies: Cosmological Spacetimes as Resonances
• Hybrid Bloch Brane
• Viscous Cosmologies
• Bianchi Type V Viscous Fluid Cosmological Models in Presence of Decaying Vacuum Energy
• Warm inflation with non-comoving scalar field and radiation fluid
• Decaying dark energy in light of the latest cosmological dataset
• Cosmological constraints on Agegraphic dark energy in DGP braneworld gravity
• Dynamical System Analysis of Quintessence Models with Exponential Potential -- Revisited
• Transition from decelerated to accelerated cosmic expansion in braneworld universes
• Modified holographic Ricci dark energy coupled to interacting relativistic and non-relativistic dark matter in the nonflat universe
• Time evolution of T_{μν} and the cosmological constant problem
• Entropy of Microwave Background Radiation in Observable Universe
• Applications to cosmological models of a complex scalar field coupled to a U(1) vector gauge field
• Tsallis holographic dark energy under Complex form of Quintessence model
• Interacting viscous entropy-corrected holographic scalar field models of dark energy with time-varying G in modified FRW cosmology
• Leptonic Dark Energy and Baryogenesis
• Observational Constraints on Varying Alpha in $\Lambda (\alpha )$CDM Cosmology
• A Comparison of Quintessence and Nonlinear Born-Infeld Scalar Field Using Gold Supernova data
• Prospects of probing quintessence with HI 21-cm intensity mapping survey
• Cosmological Constant as a Free Thermodynamical Variable
• Late time evolution of a nonminimally coupled scalar field system
• Wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole
• Perturbations in the interacting vacuum
• The Chameleon Effect in the Jordan Frame of the Brans--Dicke Theory
• Dark Sector from Interacting Canonical and Non-Canonical Scalar Fields
• Quintessential and phantom power-law solutions in scalar tensor model of dark energy
• The observational constraints on the flat $\varphi$CDM models
• Reconstructing $f(T)$ modified gravity from ECHDE and ECNADE models
• Bulk viscous cosmological model with interacting dark fluids
• Discriminating among cosmological models by data-driven methods
• Constraints from the Old Quasar APM 08279+5255 on Two Classes of $\Lambda ($t$)$-Cosmologies
• The cosmic coincidence in Brans-Dicke cosmologies
• Interacting Models of Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity
• Cold Dark Matter: A Gluonic Bose--Einstein Condensate in Anti-de Sitter Space Time
• Dynamical analysis for a scalar-tensor model with kinetic and non-minimal couplings
• Interacting agegraphic dark energy models in phase space
• First-order formalism for the quintom model of dark energy
• Scalar-field Pressure in Induced Gravity with Higgs Potential and Dark Matter
• The Logotropic Dark Fluid: Observational and Thermodynamic Constraints
• Comparison of cosmological parameter inference methods applied to supernovae lightcurves fitted with SALT2
• Dynamical Study of DBI-essence in Loop Quantum Cosmology and Braneworld
• A thermodynamic point of view on dark energy models
• On the holographic dark energy in chameleon scalar-tensor cosmology
• Confronting quintessence models with recent high-redshift supernovae data
• Viscous extended holographic Ricci dark energy in the framework of standard Eckart theory
• Quantum Yang--Mills Dark Energy
• Phantom Energy with Variable G and Lambda
• Polytropic gas scalar field models of dark energy
• A solution to the cosmological constant problem
• Particle creation in the framework of f(G) gravity
• Holographic Λ(t)CDM model in a non-flat universe
• Calibrating magnification bias for the $E_G$ statistic to test general relativity
• Phase transition in the fine structure constant
• Classical and quantum $f(R)$ cosmology: The big rip, the little rip and the little sibling of the big rip
• Scalar field potentials for closed and open cosmological models
• Astrophysical Observations: Lensing and Eclipsing Einstein's Theories
• Joint Analysis of Constraints on f(R) Parametrization from Recent Cosmological Observations
• A precise response function for the magnetic component of Gravitational Waves in Scalar-Tensor Gravity
• Higher dimensional cosmological model with a phantom field
• A statistical representation of the cosmological constant from finite size effects at the apparent horizon
• Conformal symmetry of gravity and the cosmological constant problem
• Inflation from cosmological constant and nonminimally coupled scalar
• Tachyon model of Tsallis holographic dark energy
• Cosmology of Nonlinear Oscillations
• Late-time acceleration driven by shift-symmetric Galileon in the presence of Torsion
• Astrometry and Occultation predictions to Trans-Neptunian and Centaur Objects observed within the Dark Energy Survey
• Late-time acceleration with steep exponential potentials
• Constraining Perturbative Early Dark Energy with Current Observations
• Revisit of constraints on dark energy with Hubble parameter measurements including future redshift drift observations
• Reconstructing a Model for Gravity at Large Distances from Dark Matter Density Profiles
• Cosmological consequences of a scalar field with oscillating equation of state. II. Oscillating scaling and chaotic accelerating solutions
• Gravitomagnetic effects in Kerr-de Sitter space-time
• Bianchi VI_0&III models. Self-similar approach
• Data-driven and Almost Model-independent Reconstruction of Modified Gravity
• X-ray Clusters of Galaxies as Cosmological Tools
• A Phantom does not Result from a Backreaction
• Is dark energy from cosmic Hawking radiation?
• ${\Lambda }_{\mathrm{s}}$CDM cosmology from a type-II minimally modified gravity
• Accelerated expansion from braneworld models with variable vacuum energy
• Beyond Two Parameters: Revisiting Dark Energy with the Latest Cosmic Probes
• Phantom-Like Behavior of a DGP-Inspired Scalar-Gauss-Bonnet Gravity
• The cosmological constant filter without big bang singularity
• New initial condition of the new agegraphic dark energy model
• LRS Bianchi I model with constant deceleration parameter
• Cosmic expansion from boson and fermion fields
• Addressing the Hubble tension in Yukawa cosmology?
• Neutrino Mass Limit from Galaxy Cluster Number Density Evolution
• Phantom-like effects in asymmetric brane embedding with induced gravity and the Gauss-Bonnet term in the Bulk
• DGP Cosmological model with generalized Ricci dark energy
• Simultaneous effect of Modified Gravity and Primordial Non-Gaussianity in Large Scale Structure Observations
• Window effect in the power spectrum analysis of a galaxy redshift survey
• Dynamical reconstruction of the $\Lambda$CDM model in hybrid metric-Palatini gravity
• Shadows and Optical Appearances of Black Holes in $R^2$ Gravity
• Phase space analysis for a scalar-tensor model with kinetic and Gauss-Bonnet couplings
• Cosmological Constant and Vacuum Zero Point Energy in Black Hole Backgrounds
• Thermodynamic aspects of entropic cosmology with viscosity
• Inflationary cosmology- A new approach using Non-linear electrodynamics
• Testing feasibility of scalar-tensor gravity by scale dependent mass and coupling to matter
• On Quantum Simulation Of Cosmic Inflation
• Chameleon Screening in Cosmic Voids
• Black hole solutions in modified gravity induced by quantum metric fluctuations
• Aether-quasi-dilaton massive gravity
• f(R,T) Gravity Model Behaving as a Dark Energy Source
• Decaying Vacuum Inflationary Cosmologies: A Complete Scenario Including Curvature Effects
• Generalized Model of Interacting Dark Energy and Dark Matter : Phase Portrait Analysis of Evolving Universe
• Some models of holographic dark energy on the Randall-Sundrum brane and observational data
• Higher-order gravity in higher dimensions: Geometrical origins of four-dimensional cosmology?
• Covariant formulation of refracted gravity
• Scalar Field as Dark Energy Accelerating Expansion of the Universe
• Inflation and New Agegraphic Dark Energy
• Effects of anisotropy on interacting ghost dark energy in Brans-Dicke theories
• The Self-Gravitating Gas in the Presence of Dark Energy: Monte-Carlo Simulations and Stability Analysis
• Hubble constant by natural selection: Evolution chips in the Hubble tension
• Gravity in the dynamical approach to the cosmological constant
• Phenomenological Dark Energy model with hybrid dynamic Cosmological Constant
• Gravitational Radiation from Eccentric Binary Black Hole System in Dynamical Chern-Simons Gravity
• Dark energy from coexistence of phases
• Pairwise kSZ signal extraction efficacy and optical depth estimation
• One Loop Calculation of Cosmological Constant in a Scale Invariant Theory
• Unifying static analysis of gravitational structures with a scale-dependent scalar field gravity as an alternative to dark matter
• Magnetized cosmological model with variable deceleration parameter
• Dark Energy as a Critical Period in Binary Motion: Bounds from Multi-scale Binaries
• Tachyonic (phantom) power-law cosmology
• Perturbations in Tachyon Dark Energy and their Effect on Matter Clustering
• Laboratory tests on dark energy
• Torsion Cosmology of Poincaré gauge theory and the constraints of its parameters via SNeIa data
• Perturbed dark energy: classical scalar field versus tachyon
• Quantum analysis of the recent cosmological bounce in the comoving Hubble length
• Equation of State and Joule-Thomson Expansion for the FRW Universe in the Brane World Scenario
• The universe is accelerating. Do we need a new mass scale?
• Resonant structure of space-time of early universe
• Classification of the FRW universe with a cosmological constant and a perfect fluid of the equation of state $p=w\rho$
• On a physical description and origin of the cosmological constant
• $\Lambda$CDM as a Noether Symmetry in Cosmology
• Globular clusters as a probe for Weyl Conformal Gravity
• Modelling the two point correlation function of galaxy clusters in the Sloan Digital Sky Survey
• Mixed fluid cosmological model in $f(R,T)$ gravity
• Formation of Bound States of scalar fields in AdS-asymptotic Wormholes
• Spherically symmetric and static solutions in $f(R)$ gravity coupled with EM fields
• Late time cosmic acceleration from natural infrared cutoff?
• Is the CMB shift parameter connected with the growth of cosmological perturbations?
• Gravitationally induced particle production and its impact on structure formation
• Constraints on the Spacetime Dynamics of an Early Dark Energy Component
• Scale-Free model for governing universe dynamics
• Dark energy as a kinematic effect
• An interacting holographic dark energy model within an induced gravity brane
• Phantom dark energy with tachyonic instability: metric perturbations
• Gravitoelectromagnetism and Dark Energy in Superconductors
• Dynamical analysis of the Tsallis holographic dark energy models with event horizon as cut-off and interaction with matter
• Cosmology of Dirac-Born-Infeld dRGT massive gravity
• Dynamical analysis of coupled curvature-matter scenario in viable $f(R)$ dark energy models at de Sitter phase
• Radial oscillations and gravitational wave echoes of strange stars with nonvanishing lambda
• Constraining Cosmological Parameters with Viscous Modified Chaplygin Gas and Generalized Cosmic Chaplygin Gas Models in Horava-Lifshitz Gravity: Utilizing Late-time Datasets
• Accreting Black Holes in Dark Matter Halos
• Qualitative dynamics of interacting vacuum cosmologies
• Finslerian extension of an anisotropic strange star in the domain of modified gravity
• Evolving wormhole geometry from dark matter energy density
• Polarization modes of gravitational waves in general Einstein-vector theory
• The viable f(G) gravity models via reconstruction from the observations
• Dark energy with a shift-symmetric scalar field: obstacles, loophole hunting and dead ends
• Mass varying neutrinos with different quintessence potentials
• Cosmological evolutions in Tsujikawa model of $f(R)$ Gravity
• Posing Constraints on the Free Parameters of a New Model of Dark Energy EoS : Responses Through Cosmological Behaviours
• Spherical collapse in coupled quintessence with a $\Lambda$CDM background
• Stress testing the dark energy equation of state imprint on supernova data
• Dark Energy and Dark Matter Interaction: Kernels of Volterra Type and Coincidence Problem
• Modified gravity from Weyl connection and the $f(R,\mathcal{A})$ extension
• Noncommutative Universe and Chameleon Field Dynamics
• Analysis of the cosmological evolution parameters, energy conditions, and linear matter perturbations of an exponential-type model in $f(Q)$ gravity
• Spherical collapse and cluster number counts in dark energy models disformally coupled to dark matter
• Fundamental Physics and Cosmology with TianQin
• Exploring the presence of a fifth force at the Galactic Center
• Black Hole Thermodynamics in Harada's inspired theory of gravity: Stability, Phase Structure and Geometrothermodynamics
• Condensation of Galactic Cold Dark Matter
• Revisiting CPL with sign-switching density: To cross or not to cross the NECB
• Falsifying Cosmological Constant
• The Cosmological Constant Constrained with Union2.1 Supernovae Type Ia Data. Derivation and evaluation of several FRW and Carmeli models presenting underwhelming support for the standard model
• Potential of the neutron Lloyd's mirror interferometer for the search for new interactions
• Schwarzschild-de Sitter Metric and Inertial Beltrami Coordinates
• The Nature of Dark Energy and Constraints on Its Hypothetical Constituents from Force Measurements
• An Investigation of the Casimir Energy for a Fermion Coupled to the Sine-Gordon Soliton with Parity Decomposition
• Gravitational Field Equations and Theory of Dark Matter and Dark Energy
• Dark energy from instantons
• Vacuum polarization instead of "dark matter" in a galaxy
• Ghost Chaplygin scalar field model of dark energy
• de Sitter Gauge Theory of Gravity: An Alternative Torsion Cosmology
• Incoherent localized structures and hidden coherent solitons from the gravitational instability of the Schrödinger-Poisson equation
• Transition between phantom and non-phantom phases with time dependent cosmological constant and Cardy-Verlinde formula
• Shadows of trans-planckian physics on cosmology and the role of the zero-point energy density
• Aspects of Some New Versions of Pilgrim Dark Energy in DGP Braneworld
• Are we seeing the beginnings of Inflation?
• Functional Determinants in Higher Derivative Lagrangian Theories
• Standard Model with Cosmologically Broken Quantum Scale Invariance
• Clustering GCG: a viable option for unified dark matter-dark energy?
• Thermodynamics in Kaluza-Klein Universe
• A Better Way to Reconstruct Dark Energy Models ?
• Two-field cosmological models and large-scale cosmic magnetic fields
• Non-local scalar fields inflationary mechanism in light of Planck $2013$
• Flat Cosmology with Coupled Matter and Dark Energies
• Stability of the holographic description of the Universe
• Acceleration of a Spherical Brane-Universe
• Brane Universes and the Cosmological Constant
• Higher Dimensional Cosmological Implications Of A Decay Law For $\Lambda$ Term : Expressions For Some Observable Quantities
• Lower Limit to the Scale of an Effective Theory of Gravitation
• Towards the European strategy for particle physics: the Briefing Book
• Cosmology as a search for overall equilibrium
• A Way to Dynamically Overcome the Cosmological Constant Problem
• Constraining Dark Energy From Splitting Angle Statistic of Strong Gravitational Lenses
• Tests of Relativistic Gravity in Space: Recent Progress and Future Directions
• Time delay of photons of different energies in multi-dimensional cosmological models
• Voids and overdensities of coupled Dark Energy
• Non-singular inflation with vacuum decay
• Quintessence and Thermal Matter
• Homogeneous cosmologies and the Maupertuis-Jacobi principle
• The Real Scalar Field Equation for Nariai Black Hole in the 5D Schwarzschild-de Sitter Black String Space
• Constraints on Dark Energy Models from Weak Gravity Conjecture
• Phenomenology of effective gravity
• Coupled Quintessence scalar field model in light of observational datasets
• Examining the validity of the minimal varying speed of light model through cosmological observations: relaxing the null curvature constraint
• Measuring the cosmological density perturbation
• Singling out modified gravity parameters and datasets reveals a dichotomy between Planck and lensing
• Entropic force between two horizons of dilaton black holes with a power-Maxwell field
• Classical and quantum Big Brake cosmology for scalar field and tachyonic models
• A minimal set of invariants as a systematic approach to higher order gravity models: Physical and Cosmological Constraints
• The Tully-Fisher's law and Dark Matter effects derived via modified symmetries
• Dark energy and Josephson junctions
• Investigating the dynamical models of cosmology with recent observations and upcoming gravitational-wave data
• Astrophysical and electromagnetic emissivity properties of black holes surrounded by a quintessence type exotic fluid in the Scalar-Vector-Tensor Modified Gravity
• What if the universe expands linearly? A local general relativity to solve the "zero active mass" problem
• Modified Teleparallel $f(T)$ Gravity, DESI BAO and the $H_0$ Tension
• Sensitivity and figures of merit for dark energy supernovae surveys
• Cosmological evolution of generalized non-local gravity
• Spatially Homogeneous Universes with Late-Time Anisotropy
• The γ parameter in Brans-Dicke-like (light-)Scalar-Tensor theory with a universal scalar/matter coupling
• Clifford algebra Cl(0,6) approach to beyond the standard model and naturalness problems
• On the electrodynamics of moving particles in a quasi flat spacetime with Lorentz violation and its cosmological implications
• The Heisenberg-Pauli canonical formalism of quantum field theory in the rigorous setting of nonlinear generalized functions (Part I)
• Tachyon field inspired dark energy and supernovae constraints
• A Unified Universe
• Late cosmic acceleration in a vector--Gauss-Bonnet gravity model
• Structure formation in clustering DBI dark energy model with constant sound speed
• Reexamining generalized Chaplygin gas with the sign-changeable interaction
• Holographic reconstruction of k-essence model with Tsallis and the most generalized Nojiri-Odintsov version of holographic dark energy
• Dark Energy and Dark Matter From Hidden Symmetry of Gravity Model with a Non-Riemannian Volume Form
• A numerical approach to model independently reconstruct $f(R)$ functions through cosmographic data
• Observational constraints on the growth index parameters in $f(Q)$ gravity
• Turbulence-induced deviation between baryonic field and dark matter field in the spatial distribution of the Universe
• "Expansion" around the vacuum: how far can we go from Lambda?
• Correlation between U/Th and Pb/Os abundance ratios and its application in nuclear cosmochronology
• On analytical solutions of f(R) modified gravity theories in FLRW cosmologies
• Local model of entangled photon experiments compatible with quantum predictions based on the reality of the vacuum fields
• Evolution of cosmological constant in effective gravity
• Inflation and CMB Anisotropy from Quantum Metric Fluctuations
• Time arrow is influenced by the dark energy
• Warm Modified Chaplygin Gas Shaft Inflation
• Can Dark Matter be a Scalar Field?
• Revisiting Cardassian Model and Cosmic Constraint
• What can be learned about dark energy evolution?
• Threshold Drop in Accretion Density if Dark Energy is Accreting onto a Supermassive Black Hole
• Statistical and Observation Comparison of Weyl-Type $f(Q,T)$ Models with the $\Lambda$CDM Paradigm
• Quantum Theory at Planck Scale, Limiting Values, Deformed Gravity and Dark Energy Problem
• Symmetries in Foundation of Quantum Theory and Mathematics
• Radiative neutrino mass generation and dark energy
• Revisiting holographic dark energy from the perspective of multi-messenger gravitational wave astronomy: future joint observations with short gamma-ray bursts
• Fingerprints of the cosmological constant: Folds in the profiles of the axionic dark matter distribution in a dyon exterior
• Cosmological flux noise and measured noise power spectra in SQUIDs
• Obtaining a scalar fifth force via a broken-symmetry couple between the scalar field and matter
• Scalar field description of a parametric model of dark energy
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia
• Dynamical evolution of phantom scalar perturbation in the background of Schwarzschild black String spacetime
• Re-Examination of Globally Flat Space-Time
• Big Bang Nucleosynthesis with $f(R)$ gravity scalarons and astrophysical consequences
• Scalar Dark Energy Models and Scalar-Tensor Gravity: Theoretical Explanations for the Accelerated Expansion of Present Universe
• CMB Anisotropy Constraints on Flat-Lambda and Open CDM Cosmogonies from DMR, UCSB South Pole, Python, ARGO, MAX, White Dish, OVRO, and SuZIE Data
• Probing interaction in the dark sector
• Is the physics within the Solar system really understood?
• Tsallis holographic inflation in $f(R,T)$ gravity: CMB constraints, reheating, and swampland implications
• Holographic Dark Energy with Time Varying n^2 Parameter in Non-Flat Universe
• Dark Matter with N-Body Numerical Simulations
• New holographic Chaplygin gas model of dark energy
• Unraveling the nature of Gravity through our clumpy Universe
• Stabilization of internal space in noncommutative multidimensional cosmology
• Structure formation and CMBR anisotropy spectrum in the inflessence model
• Cosmological scenarios from multiquintessence
• Addressing the $r_d$ Tension using Late-Time Observational Measurements in a Novel deceleration Parametrization
• Weak field approximation in a model of de Sitter gravity: Schwarzschild solutions and galactic rotation curves
• Constraining dark energy using observational growth rate data
• Perturbative approach to $f(R)$-gravitation in FLRW cosmology
• Ricci-cubic holographic dark energy
• Intra--Galactic thin shell wormhole and its stability
• Variable Chaplygin Gas: Constraints from Supernovae, GRB and Gravitational Wave Merger Events
• Improved Lemaitre-Tolman model and the mass and turn-around radius in group of galaxies II: the role of dark energy
• Dynamical System Analysis of a Three Fluid Cosmological Model : An Invariant Manifold approach
• Cosmic reionization in a dynamic quintessence cosmology
• Using simulated Tianqin gravitational wave data and electromagnetic wave data to study the coincidence problem and Hubble tension problem
• Cosmological evolution in Weyl conformal geometry
• Beyond the Standard Model of Physics with Astronomical Observations
• Gravitational Slip parameter and Gravitational Waves in Einstein-Cartan theory
• Constraining $f(T,B,T_G,B_G)$ gravity by dynamical system analysis
• A comprehensive data-driven odyssey to explore the equation of state of dark energy
• Observational constraints on G-corrected holographic dark energy using a Markov chain Monte Carlo method
• Cosmic Acceleration in an Extended Brans-Dicke-Higgs Theory
• Dark Energy from holographic theories with hyperscaling violation
• Cosmic Acceleration and Geodesic Deviation in Chameleon Scalar Field Model
• Do current observations support transient acceleration of our universe?
• Investigating the Possibility of a Turning Point in the Dark Energy Equation of State
• Study of Thermodynamics in Generalized Holographic and Ricci Dark Energy Models
• Quantum geometrodynamical description of the dark sector of the matter-energy content of the universe
• Black Hole Dynamics in Power-law based Metric $f(R)$ Gravity
• Non-trivial time crystal-like ground state for gravitational perturbation in quadratic gravity
• The growth of DM and DE perturbations in DBI non-canonical scalar field scenario
• Thawing F(R) cosmology
• The running curvaton
• New simple and accurate quintessence approximations
• Accelerated Expansion of the Universe in a Higher Dimensional Modified Gravity with Euler-Poincaré Terms
• Consistency of the nonflat $\Lambda$CDM model with the new result from BOSS
• Observational constraints on the unified dark matter and dark energy model based on the quark bag model
• Gauss-Bonnet solution with a cloud of strings in de Sitter and anti-de Sitter space
• Investigation of Bouncing Universe and Phantom Crossing in Modified Gravity Coupled with Weyl Tensor and its Reconstruction
• Thermal Duality Transformations and the Canonical Ensemble: The Deconfining Long String Phase Transition
• Tachyon field non-minimally coupled to massive neutrino matter
• Realistic f(T) model describing the de Sitter epoch of the dark energy dominated universe
• Generalized Ghost Dark Energy in DGP Model
• A Higher Dimensional Cosmological Model for the Search of Dark Energy Source
• $C^{\infty }$ perturbations of FRW models with a cosmological constant
• Cosmological constraints on $\Lambda (\alpha )$CDM models with time-varying fine structure constant
• Observational constraints on Tsallis holographic dark energy with Ricci horizon cutoff
• Reconstruction of $f(R)$ lagrangian from a massive scalar field
• Constraining some $r^{-n}$ extra-potentials in modified gravity models with LAGEOS-type laser-ranged geodetic satellites
• Centenary of Alexander Friedmann's Prediction of the Universe Expansion and the Quantum Vacuum
• On the consistency of the expansion with the perturbations
• Validity of Thermodynamical Laws in Dark Energy Filled Universe
• Can Quantum Gravitational Effects Influence the Entire History of the Universe?
• Friedmann-Robertson-Walker Models with Late-Time Acceleration
• Phantom Divide Crossing with General Non-minimal Kinetic Coupling
• Anisotropic Cosmological Model with Variable G and Lambda
• Testing CCDM Cosmology with the Radiation Temperature-Redshift Relation
• Proposal for the search for exotic spin-spin interactions at the micrometer scale using functionalized cantilever force sensors
• Dual CFT on Nariai limit for Kerr-Sen-dS black holes
• Galaxy groups in the presence of Cosmological Constant: Increasing the Masses of Groups
• Precision Cosmology from X-ray AGN clustering
• Role of Tachyonic Field in Accelerating Universe in Presence of Perfect Fluid
• Quantum fields near phantom-energy `sudden' singularities
• Is there any evidence for extra-dimensions or quantum gravity effects from the delayed MeV-GeV photons in GRB 940217?
• Constraining hybrid potential scalar field cosmological model in Lyra's geometry with recent observational data
• On the recovery of ISW fluctuations using large-scale structure tracers and CMB temperature and polarization anisotropies
• Circular Orbits in Einstein-Gauss-Bonnet Gravity
• Accelerated expansion induced by Dark Matter with two charges
• Production of primordial gravitational waves in a simple class of running vacuum cosmologies
• Inflation in non-local hybrid metric-Palatini gravity
• Cosmological models with interacting components and mass-varying neutrinos
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia, BAO, CMB, H(z) and X-ray gas mass fraction
• Implication of Spatial and Temporal Variations of the Fine-Structure Constant
• Probing Lambda-DGP Braneworld Model
• Inflationary Dynamics with Runaway Potentials
• Quasi-particle re-summation and integral gap equation in thermal field theory
• Geodesics dynamics in the Linet-Tian spacetime with Lambda>0
• Variable $G$ Correction for Dark Energy Model in Higher Dimensional Cosmology
• The Primordial Particle Accelerator of the Cosmos
• Quantum Cosmology with many fluids and the choice of cosmological time
• Constraining the quintessential $\alpha$-attractor inflation through dynamical horizon exit method
• The torsion cosmology in Kaluza-Klein theory
• Interacting Viscous Dark Energy in Bianchi Type-III Universe
• Spherical symmetry in a dark energy permeated space-time
• 20+ years of Inflation
• Cosmology with running parameters
• Fine Tuning Problem of the Cosmological Constant in a Generalized Randall-Sundrum Model
• Observational constraints on viscous cosmology in $f(T,L_m)$ gravity
• Is Chevallier-Polarski-Linder dark energy a mirage?
• Measuring neutrino mass in light of ACT DR6 and DESI DR2
• Cosmic Acceleration in Massive Half-Maximal Supergravity
• Cosmological Study in Myrzakulov $F(R,T)$ Quasi-dilaton Massive Gravity
• Wheeler-DeWitt equation rejects quantum effects of grown-up universes as a candidate for dark energy
• Evolution of Dark Energy Perturbations for Slotheon Field and Power Spectrum
• Cosmic acceleration in a model of scalar-tensor gravitation
• A review of redshift and its interpretation in cosmology and astrophysics
• A review of the stochastic background of gravitational waves in f(R) gravity with WMAP constrains
• Symmetries of Differential equations and Applications in Relativistic Physics
• Precision measurement noise asymmetry and its annual modulation as a dark matter signature
• Reconstructing the dark matter and dark energy interaction scenarios from observations
• Thermodynamics of Modified Chaplygin-Jacobi Gas and Modified Chaplygin-Abel Gas: Stability Analysis and Observational Constraints
• Cosmic scenarios in $f(R)$ gravity: a complete evolution
• A Modified Dynamical Model of Cosmology I. Theory
• Quintessence scalar field and cosmological constant: Dynamics of a multi-component dark energy model
• Dynamical Dark Energy and the Unresolved Hubble Tension: Multi-model Constraints from DESI 2025 and Other Probes
• Numerical Solutions of Inflating Higher Dimensional Global Defects
• Cosmic curvature on large-scale structures with homogeneous dark energy
• Statistical Mechanics of Phase-Space Curves
• Testing Gravity and Predictions Beyond the Standard Model at Short Distances: The Casimir Effect
• Constructing Viable Interacting Dark Matter and Dark Energy Models: A Dynamical Systems Approach
• Testing the coincidence problem with strong gravitational lens, Type Ia supernovae and Hubble parameter observational data
• The cosmological constant and scale hierarchies with emergent gauge symmetries
• The Expansion of the Universe and the Cosmological Constant Problem
• A Study of Selection Methods for H alpha Emitting Galaxies at z~1.3 for the Subaru/FMOS Galaxy Redshift Survey for Cosmology (FastSound)
• Long-wavelength non-linear perturbations of a complex scalar field
• Field Equations and Conservation Laws Derived from the Generalized Einstein Lagrangian Density for A Gravitational System and Their Implications to Cosmology
• Statefinder Diagnostic for Dark Energy Models in Bianchi I Universe
• Effect of some modified models of gravity on the radial velocity of binary systems
• Pattern Universes
• Dark Energy and Inflation with Volume Normalized Action
• Constraints on running vacuum models with the baryon-to-photon ratio
• A consistent scalar-tensor cosmology for inflation, dark energy and the Hubble parameter
• How Much NEC Breaking Can the Universe Endure?
• Holographic inflation and holographic dark energy from entropy of the anti-de Sitter black hole
• Entanglement production in Einstein-Cartan theory
• Accretion of Holographic Dark Energy : Dependency only upon Horizon Radius of Expanding Universe
• Linearized Field Equations and Extra Force in $f(R,{\mathbf{T}}^{(n)})$ Extended Gravity
• Interacting Tsallis agegraphic dark energy in DGP Braneworld Cosmology
• Flat-brane Compactifications in Supergravity Induced by Scalars
• Constraining primordial black hole masses through $f(R)$ gravity scalarons in Big Bang Nucleosynthesis
• Bulk scalar field in brane-worlds with induced gravity inspired by the $\mathcal{L}(R)$ term
• Dark Energy from Quantum Uncertainty of Distant Clock
• The Matter Power Spectrum of Dark Energy Models and the Harrison-Zel'dovich Prescription
• On determination of the geometric cosmological constant from the OPERA experiment of superluminal neutrinos
• Trapping of Nonlinear Gravitational Waves by Two-Fluid Systems
• Teleparallel dark energy in a nonflat universe
• Probing Quintessence using BAO imprint on the cross-correlation of weak lensing and post-reionization HI 21 cm signal
• The cosmological constant from Planckian fluctuations and the averaging procedure
• The Bulk Viscous String Cosmology in An Anisotropic Universe With Late Time Acceleration
• Deep learning for cosmological parameter inference from a dark matter halo density field
• Dynamical system analysis in multiscalar-torsion cosmology
• Bose-Einstein Condensate Dark Matter Halos confronted with galactic rotation curves
• Tsallis holographic dark energy model with event horizon cutoff in modified gravity
• Running vacuum and H^4-inflation
• Cosmological constant in a quantum fluid model
• Accelerated expansion of the Universe a la the Stueckelberg mechanism
• Fractal thermodynamics and ninionic statistics of coherent rotational states: realization via imaginary angular rotation in imaginary time formalism
• Analytical considerations about the cosmological constant and dark energy
• Transients from initial conditions based on Lagrangian perturbation theory in $N$-body simulations II: the effect of the transverse mode
• Possible use of self-calibration to reduce systematic uncertainties in determining distance-redshift relation via gravitational radiation from merging binaries
• Dark Energy and Inflation from Gravitational Waves
• Ether and Relativity
• Dark Coincidences: Small-Scale Solutions with Refracted Gravity and MOND
• Propagating Gravitational Waves in Teleparallel Gauss-Bonnet Gravity
• Determination of structures in the space-time from local measurements: a detailed exposition
• An atomic probe of dark matter differential interactions with elementary particles
• A measure of cosmological distance using the \civ\ Baldwin effect in quasars
• Constraints on strongly coupled chameleon fields from the experimental test of the weak equivalence principle for the neutron
• Hidden conformal symmetry and pair production near the cosmological horizon in Kerr-Newman-Taub-NUT-de Sitter spacetime
• Thermodynamics of Gravitationally Induced Particle Creation Scenario in DGP Braneworld
• Gravitational Fields of the Magnetic-type
• Role of internal space correlations in the dynamics of a higher-dimensional Bianchi type-I universe: shear scalar and Hubble parameter perspectives
• Quasinormal Modes and the Switchback Effect in Schwarzschild-de Sitter
• Bouncing cosmological model with general relativistic hydrodynamics in extended gravity
• A Generalization of Gauge Symmetry, Fourth-Order Gauge Field Equations and Accelerated Cosmic-Expansion
• Unified description of galactic dynamics and the cosmological constant
• Comparison of Supernovae datasets Constraints on Dark Energy
• Scale Invariance as a Solution to the Cosmological Constant Problem
• A Kaluza-Klein Inspired Brans-Dicke Gravity with Dark Matter and Dark Energy Model
• Can the NANOGrav observations constrain the geometry of the universe?
• Updated observational constraints on $\varphi$CDM dynamical dark energy cosmological models
• Analysis on a General Class of Holographic Type Dark Energy Models
• Realizing the phantom-divide crossing with vector and scalar fields
• Linear dark energy equation of state revealed by supernovae?
• Observational constraints on a Yang-Mills condensate dark energy model
• Dark matter as an effect of the quantum vacuum
• Real Scalar Field Scattering with Polynomial Approximation around Schwarzschild-de Sitter Black-hole
• Hydrodynamical chemistry simulations of the SZ effect and the impacts from primordial non-Gaussianities
• Constraining the runaway dilaton and quintessential dark energy
• Analogy of space time as un elastic medium -- Can we establish a thermal expansion coefficient of space from the cosmological constant Lambda?
• Exact solutions in a scalar-tensor model of dark energy
• Exploring the Evolution of Nonlinear Electrodynamics in the Universe: A Dynamical Systems Approach
• On the quantitative calculation of the cosmological constant of the quantum vacuum
• Cosmological Solutions of Chameleon Scalar Field Model
• Collapse of non-spherically symmetric scalar field distributions
• Generalized Ghost Pilgrim Dark Energy Fractal Cosmology with Observational Constraint
• Inflation is the generic feature of phantom field-not the big-rip
• Brane world solutions of perfect fluid in the background of a bulk containing dust or cosmological constant
• Machine Learning and Structure Formation in Modified Gravity
• Supersymmetry then and now
• Flat Galactic Rotation Curves from Geometry in Weyl Gravity
• Star-Crossed Labours: Checking Consistency Between Current Supernovae Compilations
• Dynamical systems analysis of a cosmological model with interacting Umami Chaplygin fluid in adiabatic particle creation mechanism: Some bouncing features
• On the propagation of gravitational waves in a $\Lambda$CDM universe
• Enhanced power of gravitational waves and rapid coalescence of black hole binaries through dark energy accretion
• Extended holographic Ricci dark energy in chameleon Brans-Dicke cosmology
• Accelerating Universe: Observational Status and Theoretical Implications
• LRS Bianchi I model with perfect fluid equation of state
• A comprehensive analysis of Barrow holographic Chaplygin gas model reconstruction and its cosmological consequences
• The physical origin of the cosmological constant: continuum limit and the analogy with the Casimir effect
• A new track for unifying general relativity with quantum field theories
• Unification of Gravitation, Gauge Field and Dark Energy
• Vacuum Zero Point Energy and its Statistical Correlations in dS Background
• A Naturally Minute Quantum Correction to the Cosmological Constant Descended from the Hierarchy
• Turbulence and turbulent mixing in natural fluids
• Dynamical Gravitational Coupling as a Modified Theory of General Relativity
• A quantum mechanical relation connecting time, temperature, and cosmological constant of the universe: Gamow's relation revisited as a special case
• Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
• Detection significance of Baryon Acoustic Oscillations peaks in galaxy and quasar clustering
• Hints Beyond $\Lambda$CDM from Barrow and Tsallis Holographic Dark Energy with GO cutoff
• Polytropic Stars in $f(Q)=Q+\xi Q^2$ covariant formulation
• Implementation of cosmological bounce inflation with Nojiri-Odintsov generalized holographic dark fluid
• Effects of dark energy and flat rotation curve on the gravitational time delay of particle with non-zero mass
• Quantum Gravitational Hair in Gravastars and Observational Tests
• Scattering of Quantum Particles in de Sitter Spacetime I: The Formalism
• The Higgs Field and the Jordan Brans Dicke Cosmology
• Asymptotically Static Universe
• Constraining decaying dark energy density models with the CMB temperature-redshift relation
• Anisotropic cosmological solutions to the $Y(R)F^2$ gravity
• Mass Varying Neutrinos in Supernovae
• (Non-) geodesic motion in chameleon Brans Dicke model
• Could trapped quintessence account for the laser-detuning-dependent acceleration of cold atoms in varying-frequency time-of-flight experiments?
• Extended Metastable Dark Energy
• The Ambiguity in the Definition and Behavior of the Gravitational and Cosmological `Coupling Constants' in the Theory of Induced Gravity
• G-corrected holographic dark energy model
• f(R) in Holographic and Agegraphic Dark Energy Models and the Generalized Uncertainty Principle
• Cosmic expansion beyond $\Lambda$CDM: Investigating power-law and logarithmic corrections
• Action functional of the Cardassian universe
• Metamaterial model of tachyonic dark energy
• Searching for Localized Black-Hole solutions in Brane-World models
• Collision of Shock Waves in Einstein-Maxwell Theory with a Cosmological Constant: A Special Solution
• Evolution of perturbations in the model of Tsallis holographic dark energy
• Gauge invariant perturbations in teleparallel Horndeski gravity
• Cosmological Inflation in a Generalized Unimodular Gravity
• Classical and Quantum cosmology for two scalar field Brans-Dicke type theory: A Noether Symmetry approach
• Statefinder diagnosis of nearly flat and thawing non-minimal quintessence
• Generating a Cosmological Constant with Gravitational Waves
• Einstein's cosmological considerations
• Modified Einstein-Cartan Gravity and its Implications for Cosmology
• Behavior of $F(R)$ gravity around a crossing of the phantom divide
• Gauss Bonnet dark energy Chaplygin Gas Model
• Power spectra in extended tachyon cosmologies
• Deriving the Cosmological Constant and Nature's Constants from SU(3) Confinement Volume
• Non-relativistic matter and Dark energy in a quantum conformal model
• Probing the matter and dark energy sources in a viable Big Rip model of the Universe
• OVRO CMB Anisotropy Measurement Constraints on Flat-Lambda and Open CDM Cosmogonies
• Dynamical Emergence of the Universe into the False Vacuum
• Phantom scalar emission in the Kerr black hole spacetime
• Viscous fluid dynamics with decaying vacuum energy density
• Cosmological scalar fields that mimic the $\Lambda CDM$ cosmological model
• Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon${}^{+}$ and Hubble Data
• Accretion Process as a Probe of Extra Dimensions in MOG Compact Object Spacetimes
• Nonminimal coupling and the cosmological constant problem
• Observed Cosmological Reexpansion in Minimal QFT with Bose and Fermi Fields
• Quantum Oppenheimer-Snyder models in loop quantum cosmology with Lorentz term
• An Exploration of Heterogeneity in Supernova Type Ia Samples
• The expansion of the universe observed with supernovae
• A unification of RDE model and XCDM model
• Clusternets: A deep learning approach to probe clustering dark energy
• Exploring the possibility of detecting dark energy in a terrestrial experiment using atom interferometry
• Derivation of the cutoff length from the quantum quadratic enhancement of a mass in vacuum energy constant Lambda
• The influence of quintessence on the motion of a binary system in cosmology
• Dark matter halos modeled by polytropic spheres influenced by the relict cosmological constant and trapping polytropes forming supermassive black holes
• A Thermodynamic Model for Dark Energy Including Particle Creation or Destruction Processes
• Model-Agnostic Cosmological Inference with SDSS-IV eBOSS: Simultaneous Probing for Background and Perturbed Universe
• Stochastic motion of test particle implies that G varies with time
• Characterizing the equivalence between dark energy and radiation using gamma-ray bursts
• The ${\Omega }_{DE}-{\Omega }_M$ Plane in Dark Energy Cosmology
• Interacting dark sector with quadratic coupling: theoretical and observational viability
• Geodesic motion of a test particle around a noncommutative Schwarzchild Anti-de Sitter black hole
• APSIS - an Artificial Planetary System in Space to probe extra-dimensional gravity and MOND
• Quintessence and tachyon dark energy in interaction with dark matter: Observational constraints and model selection
• Probing dark fluids and modified gravity with gravitational lensing
• Dynamical Symmetry Breaking and Negative Cosmological Constant
• Noncommutative cosmological models induced by a symplectic formalism coupled to phantom fluids
• Preheating and Dark Sector of Universe
• Measuring $H_0$ with pulsar timing arrays
• Reconstruction of 5D Cosmological Model From Recent Observations
• $f(R)$ gravity in the solar system and cosmological scalarons
• Exact Solutions and Constraints on the Dark Energy Model in FRW Universe
• N=2 PNGB Quintessence Dark Energy
• Twinlike models for parametrized dark energy
• Charged analog of anisotropic dark energy star in Rastall gravity
• Quantum Theory of particles and fields as an extension of a probabilistic variational approach to classical mechanics and classical field theory. I
• A Post-Newtonian Analysis of Regularized 4D-EGB Theory: Complete Set of PPN Parameters and Observational Constraints
• Can MONDian vector theories explain the cosmic speed up ?
• The physical nature of the cosmological constant and the decoherence scale in a renormalization-group approach
• Weyl-Lorentz-U(1)-invariant symmetric teleparallel gravity in three dimensions
• kSZ Pairwise Velocity Reconstruction with Machine Learning
• Exploring the evolution of structure growth in the universe with field-fluid interactions through dynamical stability analysis
• Spherical space in the Newtonian limit: The cosmological constant
• Vacuum Energy and Renormalization of the Field-Independent Term
• Dark energy model with very large-scale inhomogeneity
• The non-minimally coupled symmetric teleparallel gravity with electromagnetic field
• Einstein-Schrodinger theory in the presence of zero-point fluctuations
• About Bianchi I with VSL
• A cosmological distance measure using radio-loud quasars
• Electrically switchable Casimir forces using transparent conductive oxides
• Dark Matter in a bi-metric universe
• Viscous coupled fluids in terms of a log-corrected equation of state
• Dynamics of nonminimally coupled scalar field models with generic potentials in FLRW background
• Stability of curvature perturbation with new covariant form for energy-momentum transfer in dark sector
• Exact Cosmological Models with the Yang - Mills Fields on Lyra Manifold
• Entanglement in holographic dark energy models
• Constraints on Multicomponent Dark Energy from Cosmological Observations
• Testing Exponential $f(R)$ Gravity with CMB, DESI-DR2, and Supernova Data
• Quantum Bias Cosmology: Acceleration from Holographic Information Capacity
• Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: Theoretical studies
• Bounding the Cosmological Constant using Galactic Rotation Curves from the SPARC Dataset
• Large-scale structure formation in cosmology with classical and tachyonic scalar fields
• A new perspective on steady-state cosmology: from Einstein to Hoyle
• Non-canonical 3-form dark energy
• Possible Measurable Effects of Dark Energy in Rotating Superconductors
• Phase transition and entropy force between two horizons in (n+2)-dimensional de Sitter space
• The dynamics of vacuum, gravity and matter: Implications on the fundamental constants
• Orbifold Branes in the $M_D\times M_{d^{+}}\times M_{d^{-}}$ Compactification of type II string on $S^1/Z_2$ and their cosmological applications
• Practical cosmology and cosmological physics
• DESI constraints on two-field quintessence with exponential potentials
• Dark Energy and Life's Ultimate Future
• Holographic F(Q,T) Gravity with Lambert Solution
• Exact solution and exotic fluid in cosmology
• New physics from flavour
• Inconsistences in Interacting Agegraphic Dark Energy Models
• Cosmology of the non-local Proca theory
• Reconstructing f(R) model from Holographic DE: Using the observational evidence
• Scalar field with the source in the form of the stress-energy tensor trace as a dark energy model
• Dynamics of the Universe with global rotation
• Multi-messenger Astronomy with Quenched Superradiance
• Finite Temperature Considerations in the Structure of Quadratic GUP-modified White Dwarfs
• Thermodynamic constraints on matter creation models
• One-point Statistics in various cosmic environments in the presence of massive neutrinos
• Dark energy without fine tuning
• Multiscale Cosmic Curvature: from Local Structures to Cosmology
• Quantum tunneling driven by quintessence and the role of GUP
• Possible Relation between the Cosmological Constant and Standard Model Parameters
• Late time acceleration in 3-brane Brans-Dicke cosmology
• Scalar-field quintessence by cosmic shear: CFHT data analysis and forecasts for DUNE
• Observational constraints on generic models of non-minimal curvature-matter coupling
• Generation of effective massive Spin-2 fields through spontaneous symmetry breaking of scalar field
• Paths of Friedmann-Robertson-Walker brane models
• Cosmology with dark energy decaying through its chemical-potential contribution
• On possible composite structure of scalar fields in expanding universe
• An Inflationary Scenario Taking into Account of Possible Dark Energy Effects in the Early Universe
• Weak Gravity Conjecture and Holographic Dark Energy Model with Interaction and Spatial Curvature
• Stability of HDE model with sign-changeable interaction in Brans-Dicke theory
• Signature of $f\left(R\right)$ gravity via Lemaître-Tolman-Bondi inhomogeneous perturbations
• Interaction between Tachyon and Hessence (or Hantom) dark energies
• Energy conditions and constraints on the generalized non-local gravity model
• Hyperbolic space in the Newtonian limit: the cosmological constant
• Dark aspects of massive spinor electrodynamics
• Interacting Models of Generalised Chaplygin Gas and Modified Chaplygin Gas with Barotropic Fluid
• Light propagation around a Kerr-like black hole immersed in an inhomogeneous anisotropic plasma in Rastall gravity: Analytical solutions to the equations of motion
• Density perturbation in the models reconstructed from jerk parameter
• Mechanism for Vanishing Zero-Point Energy
• Globular Clusters as Candidates for Gravitational Lenses to Explain Quasar-Galaxy Associations
• Dark energy from quantum wave function collapse of dark matter
• Observational constraint on Dark Energy from Quantum Uncertainty
• Scalarized neutron stars with a highly relativistic core in scalar-tensor gravity
• Cosmological viability of a double field unified model from warm inflation
• Cosmological Constant, Inflaton, and Dark Matter all Naturally Originated from Poincaré Gauge Gravity
• Vacuum Polarization in an Anti-de Sitter Space as an Origin for a Cosmological Constant in a Brane World
• Entropy Bounds and Holographic Dark Energy: Conflicts and Consensus
• QCD-scale modified-gravity universe
• Model-independent calibration of Gamma-Ray Bursts with neural networks
• Birkhoff's Theorem and Uniqueness: A Peek Beyond General Relativity
• Interacting dark fluid in the universe bounded by event horizon : A non-equilibrium prescription
• Comparison of $\Lambda$CDM and $R_h=ct$ with updated galaxy cluster $f_{gas}$ measurements using Bayesian inference
• A bound system in the expanding universe with modified holographic Ricci dark energy and dark matter
• Accelerated expansion in a stochastic self-similar fractal Universe
• Barboza-Alcaniz Equation of State Parametrization : Constraining the Parameters in Different Gravity Theories
• A physical mechanism of the generation of stable positive kinetic energy systems and a qualitative explanation of the proportions of the four ingredients in the universe
• The frozen vanilla model: Exploring dark sector interactions with delta effective theories
• Investigating the compatibility of exact solutions in Weyl-type $f(Q,T)$ gravity with observational data
• Unimodular Theory of Gravity in Light of the Latest Cosmological Data
• New Constraints on Dark Energy
• Zero Cosmological Constant and Nonzero Dark Energy from Holographic Principle
• 4G: Pure fourth-order gravity
• Cosmology from decaying dark energy, primordial at the Planck scale
• Matter Creation Cosmologies and Accelerated Expansion
• Inflation and late time acceleration designed by Stueckelberg massive photon
• Probability distribution of the vacuum energy density
• From atomic physics, to upper-atmospheric chemistry, to cosmology: A "laser photometric ratio star" to calibrate telescopes at major observatories
• Galactic dynamics in the presence of scalaron: A perspective from $\mathbf{f}(\mathbf{R})$ gravity
• Weyl transformation: a dynamical degree of freedom in the light of Dirac's Large Number Hypothesis
• A note on dark matter and dark energy
• Revisiting Holographic Dark Energy in Cyclic Cosmology
• Particle Production Scenario in an Algebraically Coupled Quintessence Field with a Dark Matter Fluid
• Gravitational wave propagation in generalized hybrid metric-Palatini gravity
• 5-dimensional braneworld with gravitating Nambu-Goto matching conditions
• Superspace and global stability in General Relativity
• Phase space analysis of an exponential model in $f(Q)$ gravity including linear dark-sector interactions
• The cosmological constant emerging from a symmetry invariant
• Brane and string field structure of elementary particles
• Degrees of Freedom of New General Relativity I: Type 2, Type 3, Type 5, and Type 8
• The role of noise in the early universe
• Linearized Lorentz-Violating Gravity and Discriminant Locus in the Moduli Space of Mass Terms
• Can the Existence of Dark Energy Be Directly Detected?
• Non-linear energy conservation theorem in the framework of Special Relativity
• Ricci-Cubic Holographic Dark Energy: Confronting Observations, Stability and the Cosmic Coincidence Problem
• Big data need physical ideas and methods
• Gauge invariant perturbations of $F(T,T_G)$ Cosmology
• The cosmological Mass Varying Neutrino model in the late universe
• Quasiparticle Cosmology
• Dark Energy from Time Crystals
• Cosmological Constraints on the Undulant Universe
• The Cosmological Constant as a Function of Extrinsic Curvature and Spatial Curvature
• Geometric acceleration in $f(Q,C)$ theories
• Holography and the Canonical Ensemble of Fermionic Strings
• Big rip avoidance via black holes production
• From Space and Time to a Deeper Reality as a Possible Way to Solve Global Problems
• A black hole solution of higher-dimensional Weyl-Yang-Kaluza-Klein theory
• String Cosmology in LRS Bianchi Type-II Dusty Universe with Time Decaying Vacuum Energy Density $\Lambda$
• $\Lambda$CDM-like evolution in Einstein-scalar-Gauss-Bonnet gravity
• Noether symmetry in $F(T)$ gravity with $f$-essence
• Dynamical analysis of Brans-Dicke Universe with inverse power-law effective potential
• Fermionic Tachyons as a Source of Dark Energy
• Quantum Theory and Galois Fields
• Searching for Chameleon-like Scalar Fields
• Constraints on a scalar-tensor model with Gauss-Bonnet coupling from SN Ia and BAO observations
• Stability of Differentially Rotating Disks in $f(T)$ Theory
• Modified scaling in $k$-essence model in interacting dark energy - dark matter scenario
• Revisiting Agegraphic Dark Energy in Brans-Dicke Cosmology
• Dark Energy After DESI DR2: Observational Status, Reconstructions, and Physical Models
• Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data
• Cosmology of Quasi-Dilaton Massive Gravity with Non-minimal Kinetic Coupling
• Constraining bouncing cosmology caused by Casimir effect
• A Null Test of the Metric Nature of the Cosmic Acceleration
• The Expectation Value of the Cosmological Constant
• Density pertubation of unparticle dark matter in the flat Universe
• Constraints on axion-like particles from ultra-high-energy observations of M87 with the HAWC observatory
• Matter Geometry Coupling and Casimir Wormhole Geometry
• n-dimensional Weyl conformal tensor in a 4-index gravitational field theory
• Transients from Initial Conditions Based on Lagrangian Perturbation Theory in $N$-body Simulations III: The Case of GADGET-2 Code
• Inference of cosmological models with principal component analysis
• A Jacobian generalization of the pseudo Nambu-Goldstone bosons potential
• The peculiar case of the Viaggiu holographic dark energy
• High-harmonic cosmic strings and gravitational waves
• Galileon versus Quintessence: A comparative phase space analysis and late-time cosmic relevance
• A Loop Quantum Gravity Inspired Action for the Bosonic String and Emergent Dimensions at Large Scales
• Cosmological Dynamics of de Sitter Gravity
• Perspectives for studying the dark energy at z>2 with galaxy surveys
• Towards a Machine Learning Solution for Hubble Tension: Physics-Informed Neural Network (PINN) Analysis of Tsallis Holographic Dark Energy in Presence of Neutrinos
• Is The Trace Anomaly at its Minimum Value at Neutron Star Centers?
• A Preon Model Based Universe
• Cosmic Acceleration Caused by the Extra-Dimensional Evolution in a Generalized Randall-Sundrum Model
• Some remarks on axion dark matter, dark energy and energy of the quantum vacuum
• Exploring the Latest Pantheon SNIa Dataset by Using Three Kinds of Statistics Techniques
• Some Classes of Interacting Two-Fluid Model of the Expanding Universe
• Decoupled Sectors and Wolf-Rayet Galaxies
• Kinematical models of latetime cosmology and the statefinder diagnostic
• Refined Thermodynamic Analysis of Perfect Fluid Dark Matter Black Holes in a Phantom Background
• Entanglement of Vacuum States With the de Sitter Horizon: Consequences on Holographic Dark Energy
• Spatial Dependence of the Growth Factor in Scalar-Tensor Cosmology
• The Cosmological Impact of Brane-Chern-Simons Massive Gravity
• Quasi-universality of the magnetic deformation for neutron stars in general relativity and beyond
• DUCA: Dynamic Universe Cosmological Analysis. I. The halo mass function in dynamical dark energy cosmologies
• Quintessence and false vacuum: Two sides of the same coin?
• Confronting Einstein Yang Mills Higgs Dark Energy in light of observations
• Effects of the quantum vacuum at a cosmic scale and of dark energy
• Shadow of topologically charged rotating braneworld black hole
• The holographic principle comes from finiteness of the universe's geometry
• On the Carroll-Chen Model
• The extra scalar degrees of freedom from the two Higgs doublet model for dark energy
• f(R) Gravity, relic coherent gravitons and optical chaos
• Exact solutions of embedding the 4D Universe in a 5D Einstein manifold
• Parametric instability in scalar gravitational fields
• From Ramanujan to renormalization: the art of doing away with divergences and arriving at physical results
• Infrared Sensitivity of Cosmological Probes in Horndeski Theory
• Cosmic expansion history analysis with Hubble parametrization in $Q^n$ gravity
• Refracted Gravity Solutions from Small to Large Scales
• Competition Between Gravitational and Scalar Field Radiation
• Traversable Lorentzian wormhole on the Shtanov-Sahni braneworld with matter obeying the energy conditions
• Spacetime expansion in the presence of a background velocity field
• Evidence against Ryskin's model of cosmic acceleration
• On Finslerian extension of special relativity
• On Topological Defects and Cosmological Constant
• On the ages of the stellar populations of galaxies at $z=0.1$-7
• Compact Objects in 4D Einstein Gauss Bonnet Gravity A Data Based Perspective
• Gas of thin tubes of massless scalar field as a possible model of unified dark fluid
• Cosmological model with Born-Infeld type scalar field
• A comprehensive dynamical and phenomenological analysis of structure growth in curvature-modulated coupled quintessence scenario
• Canonical Structure and Hidden Symmetries in Scalar Field Cosmology
• Cluster optical depth and pairwise velocity estimation using machine learning
• From Unexpected Minkowskian Solution of General Relativity with Cosmological Constant to the Accelerating Universe
• Intrinsic Quantum Mechanics. Particle physics applications on U(3) and U(2)
• Coexistence of Magneto-Rotational and Jeans Instabilities in an Axisymmetric Nebula
• Thermodynamic instability of dark energy equation of state
• Cosmology of Cubic Poincaré Gauge gravity
• Dark energy model selection with current and future data
• Dynamics of phantom model with O(N) symmetry in loop quantum cosmology
• Mechanism for Resolving Gauge Hierarchy and Large Vacuum Energy
• Scalar-Field Reconstruction of Ricci--Gauss--Bonnet Dark Energy in Hořava--Lifshitz Cosmology
• Supernova constraints on higher-dimensional cosmology with a phantom field
• Stable exponential cosmological solutions with three factor spaces of dimensions $m=3$, $k_1=k$ and $k_2=k$ in the Einstein-Gauss-Bonnet model with a $\Lambda$-term
• Beyond Entanglement: Diagnosing quantum mediator dynamics in gravitationally mediated experiments
• Constraining Post-Newtonian f(R) Gravity in the Solar System
• El Modelo Estandar de la Cosmologia Moderna en Jaque
• Thermodynamic formulation of Cotton gravity in the Codazzi parametrization
• Starobinsky model with f-essence
• A non-relativistic theory of quantum mechanics with local modulus symmetry
• Shadow of a Noncommutative Thin-Shell Gravastar
• Unveiling A Hidden Classical-Quantum Link
• Geometric formulation of $k$-essence and late-time acceleration
• Shadows and photon spheres of static black holes embedded in a Dehnen-(1,4,5/2)-type dark matter halo with a quintessential field
• Opinions and dark energy: A mechanism of long-range repulsion in a toy opinion particle model
• Vacuum zero point energy of self-interacting quantum fields in dS background
• A Cosmology Inspired Unified Theory of Gravity and Electromagnetism: Classical and Quantum Aspects
• A Study on Ricci Dark Energy in Bulk-Brane Interaction
• Cosmological aspects of cubic Galileon massive gravity
• Revisiting observational constraints on coupled exponential quintessence with energy and momentum transfers: degeneracy with massive neutrinos
• Presence of the negative pressure in the quantum vacuum
• Is cosmic expansion of the universe accelerating?
• Another Two Dark Energy Models Motivated from Karolyhazy Uncertainty Relation
• Investigating Graviton Mass Effects on Black Hole Lensing in dRGT Massive Gravity
• Parametrization of Born-Infeld Type Phantom Dark Energy Model
• Killing Vectors in Spacetime of the De Sitter Invariant Special Relativity
• The $f(Q)$ gravity and affine EoS: Compatibility and observational constraints
• The CMB as a dark energy probe
• Built-in precision: Improving cluster cosmology through the self-calibration of a galaxy cluster sample
• Thermodynamic Stability of Medium with an Alternating-Sign Pressure
• Nature-inspired optimization, the Philippine Eagle, and cosmological parameter estimation
• The evolution of universe in the two-scalar theory
• Vacuum energy and dynamical symmetry breaking in curved spacetime
• Finite temperature R-squared quantum gravity
• From Newton's Universal Gravitation to Einstein's Geometric Theory of Gravity
• Applications of Cosmological Perturbation Theory in the Late Universe
• UV bright red-sequence galaxies: a comparative study between UV upturn and UV weak systems
• Spontaneous Symmetry Breaking Vacuum Energy in Cosmology
• Statistical consistency of sign-switching vacuum energy with cosmological observations
• Phenomenology of extra quarks at the LHC
• Background dynamics and observational constraints of flat and non-flat $\Lambda (t)$CDM models from $H(z)$ and DESI DR2 BAO measurements
• Dynamics of tachyon dark energy on large scales and its imprint on observed galaxy power spectrum
• Revisiting dynamics of interacting quintessence
• Higher-Dimensional Minimal Theory of Mass-Varying Massive Gravity And Its Cosmological Consequences
• The Global Future Stability of the FLRW Solutions to the Dust-Einstein System with a Positive Cosmological Constant
• A New Theory of Cosmology That Preserves the Generally Recognized Symmetries of Cosmos, Explains the Origin of the Energy for Matter Field, but Excludes the Existence of the Big Bang
• Running vacuum model versus $\Lambda$CDM -- a Bayesian analysis
• Interacting dark energy from redshift-space galaxy clustering
• DUCA: Dynamic Universe Cosmological Analysis. II. The impact of clustering dark energy on the halo mass function
• Growth factor in teleparallel Gauss-Bonnet gravity
• Constraints on a vacuum energy from both SNIa and CMB temperature observations
• Zeitreisen: Gravitation trifft Quantenphysik (Time Travel: Gravity Meets Quantum Physics)
• Observational Constraints and Geometric Diagnostics of Barboza-Alcaniz and Logarithmic Dark Energy Parametrizations
• The small-scale structure of quantum spacetime
• Some Consequences of Dark Energy Density varying Exponentially with Scale Factor
• The Limits of Quintessence
• Lookback time and Chandra constrains on cosmological parameters
• Quantum Physics in Space
• Flavour Condensate and the Dark Sector of the Universe
• Inflationary phase and role of dark energy: Revisited
• Scalar field theory for warm dark matter
• Exponential Quintessence Model: Analytical Quantification of the Fine-Tuning Problem in Dark Energy
• A cyclic cosmological model based on the f(ρ) modified theory of gravity
• Quantum Computing for Inflationary, Dark Energy and Dark Matter Cosmology
• Inflationary epoch in the presence of holographic dark energy
• Scaling solutions in three-form cosmology
• Density perturbation and cosmological evolution in the presence of magnetic field in $f(R)$ gravity models
• State-Relevant Maxwell's Equation from Kaluza-Klein Theory
• The relation between Geometry and Matter in classical and quantum Gravity and Cosmology
• Matter-antimatter asymmetry and other cosmological puzzles via running vacuum cosmologies
• Emergence of squeezed coherent states in Kaluza-Klein cosmology
• Preludes to dark energy: Zero-point energy and vacuum speculations
• Gravitational Lensing Effect from The Revised Deser-Woodard Nonlocal Gravity
• Effective quantum gravity, cosmological constant and the Standard Model of particle physics
• Thermalon mediated AdS to dS phase transitions in Einstein-Gauss-Bonnet-massive gravity
• Role of general relativity and quantum mechanics in dynamics of Solar System
• Void probability function in the Quijote simulations
• $S_8$ from peculiar velocities: agreement with Planck for Tully--Fisher and supernovae, tension for the fundamental plane
• Nonlinear Spinors as the Candidate of Dark Matter
• Self-interaction in a cosmic dark fluid: The four-kernel rheological extension of the equations of state
• A Combined Barrow Entropy and QCD Ghost Mechanism for Late-Time Cosmic Acceleration
• Constraining runaway dilaton models using joint gravitational-wave and electromagnetic observations
• Evolution and thermodynamics of new holographic dark energy with bulk viscosity in modified $f(R,T)$ gravity
• After the Dark Ages
• Scalar-field potential for viable models in $f(R)$ theory
• Counting the negative eigenvalues of the thermalon in three dimensions
• Conformal coupling associated with the Noether symmetry and its connection with the $\Lambda$CDM dynamics
• Running Einstein Constant and a Possible Vacuum State of the Universe
• Constraining Dark Energy Perturbations: the Role of Early Dark Energy
• Evolution of entropic dark energy and its phantom nature
• Viaggiu holographic dark energy in light of DESI DR2
• Reconstructing the Equation of State for Dark Energy In the Double Complex Symmetric Gravitational Theory
• Accretion of Generalized Chaplygin Gas onto Cosmologically Coupled Black Holes
• Phase space analysis and cosmography of a two-fluid cosmological model
• Structural Limitations on Constraining the Time Evolution of Dark Energy
• Hyperbolic trajectories around Black Holes
• An unexpected topological censor
• Dark Energy and Consciousness
• Holographic dark energy models with Interactions and entropy corrections for different cutoffs in the Brans-Dicke cosmology
• Black Hole Zeroth Law in Horndeski Gravity
• Intermediate evolution using SNIa, and BAO
• Modifying $\Lambda$CDM dynamics via out-of-equilibrium axions: reconciling SH0ES and DESI $H_0$ values
• Geodesics and Bending of Light around a BTZ Black Hole Surrounded by Quintessential Matter
• Topological quantum correction to an atomic ideal gas law as a dark energy effect
• How Holographic is the Dark Energy? A Spline Nodal reconstruction approach
• Observational constraints on a modified-gravity model with an exponential function of the curvature using the expansion history, the RSD, and the Pantheon+SH0ES data
• Scale-Invariant Bounce Cosmology in Weyl f(Q) Gravity with Quintom Signature
• Analysis of some classical and quantum aspects of black holes
• Kiselev black hole and the ultra-slow evaporating behavior
• Screening Solutions in Modified Gravity Theories
• Is Dark Energy an Effective Manifestation of Non-equilibrium Thermodynamics? -- Insights from DESI
• Maximum mass limit of strange stars in quadratic curvature-matter coupled gravity
• Observational Constraints and Cosmological Dynamics of Interacting Fractional Holographic Dark Energy in Light of DESI DR2
• On curvature coupling and quintessence fine-tuning
• Constraints on AvERA Cosmologies from Cosmic Chronometers and Type Ia Supernovae
• Linear perturbations of Kerr black hole in quadratic gravity
• Modeling dark matter as self-bound quantum liquid droplets
• Quintessence-Chameleon transitions in anisotropic Kiselev model of neutron stars
• Linear perturbations of dyonic black holes in the lowest-order $U(1)$ gauge-invariant scalar-vector-tensor theories
• New effective theories of gravitation and their phenomenological consequences
• Evolution of Cosmological Total Energy Density and Transient Periods in Cosmology
• Probing dark energy using anisotropies in the clustering of post-EoR HI distribution
• Perturbations In Some Dark Energy Models
• A vacuum component of the Universe must evolve
• Probing gravity beyond general relativity with bispectrum multipoles of cosmological tracers: I. Theoretical Foundations
• Quantum dynamics of the early universe
• Linearly Interacting Barrow Holographic Dark Energy in Modified Cosmology
• A local quantum Mach principle and the metricity of spacetime
• Properties of the magnetic universe with positive cosmological constant
• Structure formation in a non-canonical scalar field model of clustering dark energy
• Redshift-space distortion from dynamical dark energy with time-dependent Lagrangian perturbation theory
• Black hole solutions of modified gravity theories
• Coupling dark-baryonic matter density profile for vacuum decay scenarios
• A Cosmology of a Trans-Planckian Theory and Dark Energy
• Higher-dimensional quantum-corrected Oppenheimer-Snyder model with a cosmological constant
• Modified Power law Inflation: solution to the graceful exit problem and improvement of dark energy models