The Cosmological Constant

Abstract

This is a review of the physics and cosmology of the cosmological constant. Focusing on recent developments, I present a pedagogical overview of cosmology in the presence of a cosmological constant, observational constraints on its magnitude, and the physics of a small (and potentially nonzero) vacuum energy.

50 pages. Submitted to Living Reviews in Relativity (http://www.livingreviews.org/), December 1999

References in corpus (51)

• An Alternative to Compactification
• A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
• Cosmology and the Fate of Dilatation Symmetry
• The Cosmic Triangle: Revealing the State of the Universe
• Non-conventional cosmology from a brane-universe
• Quintessence arising from exponential potentials
• The HST Key Project on the Extragalactic Distance Scale. XXVIII. Combining the Constraints on the Hubble Constant
• A New Cosmological Model of Quintessence and Dark Matter
• An exotic class of Kaluza-Klein models
• A Measurement of the Angular Power Spectrum of the CMB from l = 100 to 400
• Extended Quintessence
• Reconstructing the Cosmic Equation of State from Supernova distances
• Quintessence and Supergravity
• Nonminimal coupling and quintessence
• Phenomenology of a realistic accelerating universe using only Planck-scale physics
• Why the Universe is Just So
• Gravitational Wave Detection by Interferometry (Ground and Space)
• A measurement of Omega from the North American test flight of BOOMERANG
• Cosmological 3-Brane Solutions
• RG-Flow, Gravity and the Cosmological Constant
• Non-perturbative effects of vacuum energy on the recent expansion of the universe
• A Preliminary Indication of Evolution of Type Ia Supernovae from their Risetimes
• Type Ia Supernovae, Evolution, and the Cosmological Constant
• On likely values of the cosmological constant
• SUSY QCD and Quintessence
• The cosmological constant and the time of its dominance
• Dark Energy and the CMB
• Supernovae Ia Constraints on a Time-Variable Cosmological "Constant"
• A tracker solution to the cold dark matter cosmic coincidence problem
• Cosmological Constant or Intergalactic Dust? Constraints from the Cosmic Far Infrared Background
• Tracker fields from nonminimally coupled theory
• Global Cosmological Parameters Determined Using Classical Double Radio Galaxies
• Measuring the Cosmic Equation of State with Counts of Galaxies
• Effects of ac-field amplitude on the dielectric susceptibility of relaxors
• A measurement of the W boson mass using large rapidity electrons
• Determination of Cosmological Parameters
• Gravitational Trapping for Extended Extra Dimension
• Compactification, Vacuum Energy and Quintessence
• Imaging the Sunyaev-Zel'dovich Effect
• Vacuum effects of ultra-low mass particle account for Recent Acceleration of Universe
• Model-dependent Axion as Quintessence with Almost Massless Hidden Sector Quarks
• A Naturally Small Cosmological Constant on the Brane?
• General considerations of the cosmological constant and the stabilization of moduli in the brane-world picture
• AdS_5 and the 4D Cosmological Constant
• A small but nonzero cosmological constant
• Evolution of Dust Extinction and Supernova Cosmology
• Domain Wall Dominated Universes
• Measurement of the B0 anti-B0 oscillation frequency using l- D*+ pairs and lepton flavor tags
• Mass Generation for an Ultralight Axion
• The Sunyaev-Zel'dovich Effect Spectrum of Abell 2163
• Can Dust Segregation Mimic a Cosmological Constant?

Cited by in corpus (1435)

• Dynamics of dark energy
• The Cosmological Constant and Dark Energy
• f(R) Theories Of Gravity
• Is Cosmic Speed-Up Due to New Gravitational Physics?
• Dark Energy and the Accelerating Universe
• Cosmological Results from High-z Supernovae
• Testing General Relativity with Present and Future Astrophysical Observations
• Quantization of Four-form Fluxes and Dynamical Neutralization of the Cosmological Constant
• Can the dark energy equation-of-state parameter w be less than -1?
• Beyond the Cosmological Standard Model
• The fundamental constants and their variation: observational status and theoretical motivations
• Challenges for $\Lambda$CDM: An update
• Everything You Always Wanted To Know About The Cosmological Constant Problem (But Were Afraid To Ask)
• Thermodynamical Aspects of Gravity: New insights
• Flux Compactification
• Tests of the Gravitational Inverse-Square Law
• Dark Energy
• Palatini Approach to Modified Gravity: f(R) Theories and Beyond
• Black holes, gravitational waves and fundamental physics: a roadmap
• Reconstructing Dark Energy
• Two new diagnostics of dark energy
• Conditions for the cosmological viability of f(R) dark energy models
• On the Holographic Renormalization Group
• Quintessence: A Review
• Curvature quintessence matched with observational data
• Dark Matter and Dark Energy
• Cosmological Dynamics of Phantom Field
• The Physics of Cosmic Acceleration
• Gravitational Wave Tests of General Relativity with Ground-Based Detectors and Pulsar Timing Arrays
• Is there Supernova Evidence for Dark Energy Metamorphosis ?
• Dynamical systems applied to cosmology: dark energy and modified gravity
• Wormholes supported by a phantom energy
• Sub-millimeter Tests of the Gravitational Inverse-square Law
• Testing General Relativity in Cosmology
• Constraints on holographic dark energy from type Ia supernova observations
• Observational signatures of f(R) dark energy models that satisfy cosmological and local gravity constraints
• Nonlocal Cosmology
• Neutrinos from propagation of ultra-high energy protons
• Where new gravitational physics comes from: M-theory?
• On the Hubble constant tension in the SNe Ia Pantheon sample
• Probing the Coupling between Dark Components of the Universe
• The Casimir Effect and the Quantum Vacuum
• Comparison of the Legacy and Gold SnIa Dataset Constraints on Dark Energy Models
• f(R) Gravity and scalar-tensor theory
• Microscopic Formulation of Black Holes in String Theory
• Extended Gravity Cosmography
• Quintessence without scalar fields
• Crossing the Phantom Divide: Theoretical Implications and Observational Status
• The Effect of the Minimal Length Uncertainty Relation on the Density of States and the Cosmological Constant Problem
• Dark Energy Anisotropic Stress and Large Scale Structure Formation
• Future Supernovae observations as a probe of dark energy
• Cosmological constant and vacuum energy: old and new ideas
• Dark energy two decades after: Observables, probes, consistency tests
• Cosmography in f(T)-gravity
• Metric-affine f(R) theories of gravity
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• Matter density perturbations and effective gravitational constant in modified gravity models of dark energy
• Core Cosmology Library: Precision Cosmological Predictions for LSST
• Modified gravity models of dark energy
• Phantom crossing, equation-of-state singularities, and local gravity constraints in f(R) models
• Model independent evidence for dark energy evolution from Baryon Acoustic Oscillations
• Distance measures in cosmology
• Holographic dark energy models: A comparison from the latest observational data
• Constraints on the generalized Chaplygin gas from supernovae observations
• Cosmic acceleration without quintessence
• Gravitational Lensing by Wormholes
• Accelerated Cosmological Models in Ricci squared Gravity
• Conditions for the cosmological viability of the most general scalar-tensor theories and their applications to extended Galileon dark energy models
• Effective gravitational couplings for cosmological perturbations in the most general scalar-tensor theories with second-order field equations
• Short Distance vs. Long Distance Physics: The Classical Limit of the Minimal Length Uncertainty Relation
• Probing Cosmic Acceleration Beyond the Equation of State: Distinguishing between Dark Energy and Modified Gravity Models
• Evolution of the $f{\sigma }_8$ tension with the Planck15/$\Lambda$CDM determination and implications for modified gravity theories
• Constraints on the sum of the neutrino masses in dynamical dark energy models with $w(z)\ge -1$ are tighter than those obtained in $\Lambda$CDM
• Statefinder diagnostic for coupled quintessence
• On the Trace-Free Einstein Equations as a Viable Alternative to General Relativity
• Interacting Holographic Phantom
• Cosmological perturbations in the Palatini formulation of modified gravity
• Constraints on Holographic Dark Energy from Latest Supernovae, Galaxy Clustering, and Cosmic Microwave Background Anisotropy Observations
• The Dilaton and Modified Gravity
• Theoretical Models of Dark Energy
• Cosmological observations in scalar-tensor quintessence
• Numerical Relativity: A review
• Dark Matter and Background Light
• Growth factor in f(T) gravity
• Interacting dark energy, holographic principle and coincidence problem
• The Contribution of the Cosmological Constant to the Relativistic Bending of Light Revisited
• Dark energy in Horndeski theories after GW170817: A review
• Dark Energy and Dark Matter
• Can vacuum decay in our Universe?
• Dynamical vacuum energy, holographic quintom, and the reconstruction of scalar-field dark energy
• Effective Action of Vacuum: Semiclassical Approach
• Linear and nonlinear interactions in the dark sector
• All AdS_7 solutions of type II supergravity
• Smoothing Supernova Data to Reconstruct the Expansion History of the Universe and its Age
• The Dynamics of Quintessence, The Quintessence of Dynamics
• Hubble Space Telescope and Ground-Based Observations of Type Ia Supernovae at Redshift 0.5: Cosmological Implications
• Holographic Ricci dark energy: Current observational constraints, quintom feature, and the reconstruction of scalar-field dark energy
• Reconstructing holographic quintessence
• New generalized Chaplygin gas as a scheme for unification of dark energy and dark matter
• Running G and Λat low energies from physics at M_X: possible cosmological and astrophysical implications
• Null Propagation of Partially Massless Higher Spins in (A)dS and Cosmological Constant Speculations
• Energy-Momentum Squared Gravity
• Cosmology with gamma-ray bursts: I. The Hubble diagram through the calibrated $E_{\mathrm{p},\mathrm{i}}$ - $E_{\mathrm{iso}}$ correlation
• Model-independent reconstruction of $f(Q)$ non-metric gravity
• Constraints on holographic dark energy from X-ray gas mass fraction of galaxy clusters
• Categorizing Different Approaches to the Cosmological Constant Problem
• Bulk viscosity driving the acceleration of the Universe
• Gravitational induced particle production through a nonminimal curvature-matter coupling
• Generic tests of the existence of the gravitational dipole radiation and the variation of the gravitational constant
• High-redshift cosmography: auxiliary variables versus Padé polynomials
• Experimental Tests of General Relativity
• Generalized Galileon cosmology
• Cosmological Evolution of Hessence Dark Energy and Avoidance of the Big Rip
• f(R) gravity theories in Palatini formalism: cosmological dynamics and observational constraints
• Holographic tachyon model of dark energy
• Dark Energy with Phantom Crossing and the $H_0$ tension
• Constraints on scalar-tensor models of dark energy from observational and local gravity tests
• Challenges for scaling cosmologies
• The Cardassian expansion revisited: constraints from updated Hubble parameter measurements and Type Ia Supernovae data
• The Force of Gravity from a Lagrangian containing Inverse Powers of the Ricci Scalar
• Robust Preference for Dynamical Dark Energy in DESI BAO and SN Measurements
• Probing interaction and spatial curvature in the holographic dark energy model
• The Cosmological Constant and the String Landscape
• The distance duality relation from X-ray and SZ observations of clusters
• Observational constraints on cosmological solutions of $f(Q)$ theories
• Comparing Equivalent Gravities: common features and differences
• Cosmological model from the holographic equipartition law with a modified Rényi entropy
• Cosmological coincidence problem in interacting dark energy models
• Avoidance of future singularities in loop quantum cosmology
• Exploring Cosmological Expansion Parametrizations with the Gold SnIa Dataset
• Interacting Vector-like Dark Energy, the First and Second Cosmological Coincidence Problems
• Phantom and non-phantom dark energy: The cosmological relevance of non-locally corrected gravity
• New types of $f(T)$ gravity
• The Fine-Tuning of the Universe for Intelligent Life
• Coupled oscillators as models of quintom dark energy
• Weak lensing in scalar-tensor theories of gravity
• Statefinder diagnosis for the interacting model of holographic dark energy
• Dark Energy Condensation
• Mapping the Cosmological Expansion
• Observational constraints on Galileon cosmology
• Accelerated Cosmological Models in First-Order Non-Linear Gravity
• Cosmological Evolution in 1/R-Gravity Theory
• What Do We Really Know About Cosmic Acceleration?
• Holographic dark energy from nonadditive entropy: cosmological perturbations and observational constraints
• Dark Matter Relic Abundance and Scalar-Tensor Dark Energy
• Statefinder diagnosis in a non-flat universe and the holographic model of dark energy
• Joint analysis of 6dFGS and SDSS peculiar velocities for the growth rate of cosmic structure and tests of gravity
• Reconstructing the Distortion Function for Nonlocal Cosmology
• Anisotropic Cosmological Constant and the CMB Quadrupole Anomaly
• A no-go theorem for polytropic spheres in Palatini f(R) gravity
• Testing the running of the cosmological constant with Type Ia Supernovae at high z
• LXCDM: a cosmon model solution to the cosmological coincidence problem?
• The dispersion of growth of matter perturbations in f(R) gravity
• Density perturbations in f(R) gravity theories in metric and Palatini formalisms
• Aspects of cosmological expansion in F(R) gravity models
• Cosmological Constraints on $f(G)$ Dark Energy Models
• String-inspired cosmology: Late time transition from scaling matter era to dark energy universe caused by a Gauss-Bonnet coupling
• Palatini Formulation of Modified Gravity with $\ln R$ Terms
• Filtered Dark Matter at a First Order Phase Transition
• Observational $H(z)$ Data and Cosmological Models
• The Cosmological Dynamics of Interacting Holographic Dark Energy Model
• Observational Constraints on Quintessence: Thawing, Tracker, and Scaling models
• Agegraphic dark energy as a quintessence
• Wormholes in 4D Einstein-Gauss-Bonnet Gravity
• Model for gravity at large distances
• Condensates in Quantum Chromodynamics and the Cosmological Constant
• A Nonlocal Metric Formulation of MOND
• Holographic tachyon model
• Uses of zeta regularization in QFT with boundary conditions: a cosmo-topological Casimir effect
• Notes on Ghost Dark Energy
• Experimental Tests of General Relativity: Recent Progress and Future Directions
• Model Independent Reconstruction of the Expansion History of the Universe and the Properties of Dark Energy
• Well-Posed Initial-Boundary Evolution in General Relativity
• The Trace-Free Einstein Equations and inflation
• Age Problem in the Holographic Dark Energy Model
• More on QCD Ghost Dark Energy
• Quintessential Inflation on the Brane and the Relic Gravity Wave Background
• An analytic model for interacting dark energy and its observational constraints
• Hubble expansion and structure formation in the "running FLRW model" of the cosmic evolution
• Towards a precision measurement of the Casimir force in a cylinder-plane geometry
• Confronting Braneworld Cosmology with Supernova data and Baryon Oscillations
• Can we be tricked into thinking that w is less than -1?
• How the huge energy of quantum vacuum gravitates to drive the slow accelerating expansion of the Universe
• Selected topics in scalar-tensor theories and beyond
• Higher order gravity theories and their black hole solutions
• Interacting tachyon dark energy in non-flat universe
• Galileons in the Sky
• Cosmographic Constraints and Cosmic Fluids
• Can a matter-dominated model with constant bulk viscosity drive the accelerated expansion of the universe?
• Revisiting Generalized Chaplygin Gas as a Unified Dark Matter and Dark Energy Model
• The role of the boundary term in $f(Q,B)$ symmetric teleparallel gravity
• A Conical Tear Drop as a Vacuum-Energy Drain for the Solution of the Cosmological Constant Problem
• The Hubble Constant
• Arbitrary Spin Representations in de Sitter from dS/CFT with Applications to dS Supergravity
• Holographic dark energy in a cyclic universe
• Tension and Systematics in the Gold06 SnIa Dataset
• Thermodynamical Interpretation of the Interacting Holographic Dark Energy Model in a non-flat Universe
• Einstein-Cartan wormhole solutions
• Electroweak bubble wall expansion: gravitational waves and baryogenesis in Standard Model-like thermal plasma
• Observational Viability and Stability of Nonlocal Cosmology
• Light Deflection and Gauss-Bonnet Theorem: Definition of Total Deflection Angle and its Applications
• Exploring a matter-dominated model with bulk viscosity to drive the accelerated expansion of the Universe
• Noether symmetry in $f(R)$ cosmology
• Exploring the Properties of Dark Energy Using Type Ia Supernovae and Other Datasets
• Evolution of the universe in entropic cosmologies via different formulations
• Dark energy in light of the early JWST observations: case for a negative cosmological constant?
• Casimir forces and non-Newtonian gravitation
• Spontaneous Inflation and the Origin of the Arrow of Time
• Voids as a Precision Probe of Dark Energy
• Cosmic acceleration in dust only Universe via energy-momentum powered gravity
• Can f(R) Modified Gravity Theories Mimic a LCDM Cosmology?
• Transition from quintessence to phantom phase in quintom model
• The phenomenological approach to modeling the dark energy
• Internal space structure generalization of the quintom cosmological scenario
• A new perspective on Dark Energy modeling via Genetic Algorithms
• Gravitational Anomalies in the Solar System?
• Non-minimally Coupled Quintom Model Inspired by String Theory
• de Sitter special relativity
• Optical and X-ray GRB Fundamental Planes as Cosmological Distance Indicators
• Comparison of Approaches to Quantum Correction of Black Hole Thermodynamics
• A Note on Crossing the Phantom Divide in Hybrid Dark Energy Model
• A designer approach to $f(Q)$ gravity and cosmological implications
• Cosmographic reconstruction of $f(\mathcal{T})$ cosmology
• Surface Casimir densities and induced cosmological constant on parallel branes in AdS
• Quintessential Enhancement of Dark Matter Abundance
• Hints of a Local Matter Underdensity or Modified Gravity in the Low $z$ Pantheon data
• Is Our Universe Natural?
• Unraveling the effective fluid approach for $f(R)$ models in the subhorizon approximation
• Cosmic Acceleration, Dark Energy and Fundamental Physics
• Thermodynamics second law and $\omega =-1$ crossing(s) in interacting holographic dark energy model
• How Far Are We from the Quantum Theory of Gravity?
• Cosmological Constraints from Compact Radio Source Angular Size versus Redshift Data
• Reconstruction of Hessence Dark Energy and the Latest Type Ia Supernovae Gold Dataset
• The Laser Astrometric Test of Relativity (LATOR) Mission
• Dark energy perturbations and cosmic coincidence
• A Modified Holographic Dark Energy Model with Infrared Infinite Extra Dimension(s)
• Reconstruction of the Scalar-Tensor Lagrangian from a LCDM Background and Noether Symmetry
• The age problem in $\Lambda$CDM model
• A Comparison of Thawing and Freezing Dark Energy Parametrizations
• Binned Cosmic Microwave Background Anisotropy Power Spectra: Peak Location
• Testing models of vacuum energy interacting with cold dark matter
• The Laser Astrometric Test of Relativity Mission
• A new diagnostic for the null test of dynamical dark energy in light of DESI 2024 and other BAO data
• Emergent Models for Gravity: an Overview of Microscopic Models
• The Stability of the Irrotational Euler-Einstein System with a Positive Cosmological Constant
• Curvature singularities, tidal forces and the viability of Palatini f(R) gravity
• Non-Vacuum Bianchi Types I and V in f(R) Gravity
• Inflation driven by Einstein-Gauss-Bonnet gravity
• The state of the dark energy equation of state circa 2023
• Mapping Growth and Gravity with Robust Redshift Space Distortions
• Revealing the Nature of Dark Energy Using Bayesian Evidence
• Cosmology and the Standard Model
• Constraining a dark matter and dark energy interaction scenario with a dynamical equation of state
• Cosmic voids in modified gravity models with massive neutrinos
• Tension of the $E_G$ statistic and RSD data with Planck/$\Lambda$CDM and implications for weakening gravity
• Tracking quintessence by cosmic shear - Constraints from VIRMOS-Descart and CFHTLS and future prospects
• Nonlinear growth in modified gravity theories of dark energy
• Neutrino mixing as a source of dark energy
• Healing the cosmological constant problem during inflation through a unified quasi-quintessence matter field
• Perturbative Quantum Gravity Comes of Age
• Dynamics of interacting quintessence
• Cosmological evolution of a complex scalar field with repulsive or attractive self-interaction
• Growth Index of DGP Model and Current Growth Rate Data
• Interacting holographic dark energy with logarithmic correction
• Eddington-Born-Infeld action for dark energy and dark matter
• Holographic Dark Energy in Brans-Dicke Theory
• Accelerating Universe in Modified Theories of Gravity
• Observational constraints on the deceleration parameter in a tilted universe
• Observational Constraints on Chaplygin Quartessence: Background Results
• Fermionic current and Schwinger effect in de Sitter spacetime
• Pure kinetic k-essence as the cosmic speed-up
• Bayesian Analysis of the Chaplygin Gas and Cosmological Constant Models using the SNe Ia Data
• A study on black hole shadows in asymptotically de Sitter spacetimes
• Statefinder diagnostic and stability of modified gravity consistent with holographic and new agegraphic dark energy
• Hiding the cosmological constant
• Heal the world: Avoiding the cosmic doomsday in the holographic dark energy model
• Exponential Potentials for Tracker Fields
• The Limits of Extended Quintessence
• The effect of modified gravity on weak lensing
• Dark Energy in Practice
• Negative cosmological constant in the dark energy sector: tests from JWST photometric and spectroscopic observations of high-redshift galaxies
• The effect of an expanding universe on massive objects
• General form of entropy on the horizon of the universe in entropic cosmology
• Chameleon dark energy models with characteristic signatures
• Quintessence reconstructed: new constraints and tracker viability
• Asymptotically Safe Cosmology
• Gravity and Scalar Fields
• Dark energy and particle mixing
• Reconstructing isotropic and anisotropic $f(\mathcal{Q})$ cosmologies
• In search of the dark matter dark energy interaction: a kinematic approach
• A sub-horizon framework for probing the relationship between the cosmological matter distribution and metric perturbations
• 6+1 lessons from f(R) gravity
• Electromagnetic Fields of Slowly Rotating Magnetized Gravastars
• New interactions in the dark sector mediated by dark energy
• Cosmology under the fractional calculus approach
• Connecting early and late universe by $f(R)$ gravity
• Dynamical compactification from de Sitter space
• Reconstruction of f(T) gravity from the Holographic dark energy
• Density Perturbations for Running Cosmological Constant
• Liouville Cosmology at Zero and Finite Temperatures
• On the dark energy clustering properties
• Looking for an extra dimension with tomographic cosmic shear
• Gamma-Ray Bursts, Quasars, Baryonic Acoustic Oscillations, and Supernovae Ia: new statistical insights and cosmological constraints
• A New Independent Limit on the Cosmological Constant/Dark Energy from the Relativistic Bending of Light by Galaxies and Clusters of Galaxies
• Constraining $f(R)$ gravity models with disappearing cosmological constant
• 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
• Analytical solutions of the geodesic equation in the spacetime of a black hole in f(R) gravity
• Arc Statistics in Cosmological Models with Dark Energy
• Radio Galaxy Redshift-Angular Size Data Constraints on Dark Energy
• Alleviation of Cosmic Age Problem In Interacting Dark Energy Model
• Stability analysis for cosmological models in $f(R)$ gravity using dynamical system analysis
• DBI Galileon inflation in background SUGRA
• Cylindrical Solutions in Modified f(T) Gravity
• Influence of Electric Charge and Modified Gravity on Density Irregularities
• The universe dominated by the extended Chaplygin gas
• Barrow Entropy Cosmology: an observational approach with a hint of stability analysis
• Cosmological model with non-minimally coupled fermionic field
• Acceleration of the universe: a reconstruction of the effective equation of state
• A parametric reconstruction of the cosmological jerk from diverse observational data sets
• Chameleon scalar fields in relativistic gravitational backgrounds
• Modified gravity with $f(R)=\sqrt{R^2-R_0^2}$
• Possible theoretical limits on holographic quintessence from weak gravity conjecture
• Model-independent cosmological inference post DESI DR1 BAO measurements
• Some Aspects of Tachyon Field Cosmology
• Cosmological dynamics in f(R) gravity
• Cosmological dynamics of dark energy in scalar-torsion $f(T,\varphi )$ gravity
• Effects of quantum fluctuations of metric on the universe
• Metastable Dark Energy with Radioactive-like Decay
• Generalized Holographic and Ricci Dark Energy Models
• Remarks on the formulation of the cosmological constant/dark energy problems
• Novel null tests for the spatial curvature and homogeneity of the Universe and their machine learning reconstructions
• Predictions in eternal inflation
• Dynamics of Quintom and Hessence Energies in Loop Quantum Cosmology
• Black Hole Formation from Collapsing Dust Fluid in a Background of Dark Energy
• Cosmological model with interactions in the dark sector
• Holographic Ricci dark energy: Interacting model and cosmological constraints
• Particle vs. future event horizon in interacting holographic dark energy model
• Testing The Friedmann Equation: The Expansion of the Universe During Big-Bang Nucleosynthesis
• Exact RG Flow in an Expanding Universe and Screening of the Cosmological Constant
• Dark Energy as a Modification of the Friedmann Equation
• Mass Power Spectrum in a Universe Dominated by the Chaplygin Gas
• Four-dimensional Quantum Gravity with a Cosmological Constant from Three-dimensional Holomorphic Blocks
• Median Statistics and the Mass Density of the Universe
• Matter Power Spectrum Emulator for f(R) Modified Gravity Cosmologies
• Predictions and Observations in Theories with Varying Couplings
• A cosmographic analysis of holographic dark energy models
• Consistency of $f(R)=\sqrt{R^2-R_0^2}$ Gravity with the Cosmological Observations in Palatini Formalism
• The $\Lambda \mathrm{CDM}$ Limit of the Generalized Chaplygin Gas Scenario
• Fitting the Constitution SNIa Data with Redshift Binned Parameterization Method
• Cheng-Weyl Vector Field and its Cosmological Application
• Designing Horndeski and the effective fluid approach
• Post-Newtonian expansion for Gauss-Bonnet Gravity
• Unveiling the Dynamics of the Universe
• Bayesian Analysis of the (Generalized) Chaplygin Gas and Cosmological Constant Models using the 157 gold SNe Ia Data
• Phantom phase power-law solution in $f(G)$ gravity
• Cosmological evolution and statefinder diagnostic for new holographic dark energy model in non flat universe
• One Hundred Years of the Cosmological Constant: from 'Superfluous Stunt' to Dark Energy
• Adventures in Friedmann Cosmology: An Educationally Detailed Expansion of the Cosmological Friedmann Equations
• Effects of Electromagnetic Field on the Dynamics of Bianchi type $V{I}_0$ Universe with Anisotropic Dark Energy
• Dark Energy or Apparent Acceleration Due to a Relativistic Cosmological Model More Complex than FLRW?
• Cosmological Constant: A Lesson from Bose-Einstein Condensates
• Asymptotic isotropization in inhomogeneous cosmology
• The onset of the non-linear regime in unified dark matter models
• Interacting Energy Components and Observational $H(z)$ Data
• Cosmological-Model-Parameter Determination from Satellite-Acquired Type Ia and IIP Supernova Data
• The metric-affine formalism of f(R) gravity
• Dark energy, cosmological constant and neutrino mixing
• Varying G, accelerating Universe, and other relevant consequences of a Stochastic Self-Similar and Fractal Universe
• Reconstructing f(R) theory according to holographic dark energy
• Nonlocal Cosmology II --- Cosmic acceleration without fine tuning or dark energy
• UV stable, Lorentz-violating dark energy with transient phantom era
• Teleparallel dark energy model with a fermionic field via Noether symmetry
• Palatini formulation of the $R^{-1}$modified gravity with an additionally squared scalar curvature term
• Reducing the uncertainty on the Hubble constant up to 35\% with an improved statistical analysis: different best-fit likelihoods for Supernovae Ia, Baryon Acoustic Oscillations, Quasars, and Gamma-Ray Bursts
• Cosmography by orthogonalized logarithmic polynomials
• Observational Constraints on Exponential Gravity
• Interacting 3-form dark energy models: distinguishing interactions and avoiding the Little Sibling of the Big Rip
• Statefinder Diagnostic for Dilaton Dark Energy
• Search for sterile neutrinos in a universe of vacuum energy interacting with cold dark matter
• Emergent Universe from Scale Invariant Two Measures Theory
• Fine Tuning in Quintessence Models with Exponential Potentials
• Dark energy: investigation and modeling
• Cross-correlating WMAP5 with 1.5 million LRGs: a new test for the ISW effect
• Modified Gravity Constraints from the Full Shape Modeling of Clustering Measurements from DESI 2024
• Constraints on quintessence scalar field models using cosmological observations
• New hairy black holes with negative cosmological constant
• Current Constraints on Anisotropic and Isotropic Dark Energy Models
• Quasinormal modes of massive scalar fields in four-dimensional wormholes: anomalous decay rate
• Sandage-Loeb test for the new agegraphic and Ricci dark energy models
• Non-vacuum Solutions of Bianchi Type VI_0 Universe in f(R) Gravity
• Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future
• Coupled Quintessence and the Halo Mass Function
• Testing deviations from $\Lambda$CDM with growth rate measurements from 6 Large Scale Structure Surveys at $\mathbf{z}=0.06$ to 1
• Hierarchical clustering in chameleon $f(R)$ gravity
• Casimir Effect confronts Cosmological Constant
• High-redshift cosmography: Application and comparison with different methods
• Scalar field cosmology modified by the Generalized Uncertainty Principle
• The growth of linear perturbations in the DGP model
• New Interaction between Dark Energy and Dark Matter Changes Sign during Cosmological Evolution
• A Bayesian comparison between $\Lambda$CDM and phenomenologically emergent dark energy models
• Matching the observational value of the cosmological constant
• Quantum Corrections to the Accretion onto a Schwarzschild Black Hole in the Background of Quintessence
• Constraints on Kinematic Model from Recent Cosmic Observations: SN Ia, BAO and Observational Hubble Data
• $f(R,T)=f(R)+\lambda T$ gravity models as alternatives to cosmic acceleration
• Will there be again a transition from acceleration to deceleration in course of the dark energy evolution of the universe?
• Constraining extra dimensions using observations of black hole quasi-normal modes
• Vacuum Energy, the Cosmological Constant and Compact Extra Dimensions: Constraints from Casimir Effect Experiments
• Entropic cosmology in a dissipative universe
• Cosmic acceleration from modified gravity with Palatini formalism
• Cosmic age problem revisited in the holographic dark energy model
• Dynamically avoiding fine-tuning the cosmological constant: the "Relaxed Universe"
• Thermal Decay of the Cosmological Constant into Black Holes
• Constraints on growth index parameters from current and future observations
• Falsifying cosmological models based on a non-linear electrodynamics
• Observational Constraints and Cosmological Implications of Scalar-Tensor $f(R,T)$ Gravity
• Phantom-Like Behavior in $f(R)$-Gravity
• The Cosmological Constant and Horava-Lifshitz Gravity
• Unified Dark Fluid with Constant Adiabatic Sound Speed and Cosmic Constraints
• Prospect for constraining holographic dark energy with gravitational wave standard sirens from the Einstein Telescope
• Generalized Uncertainty Principle and White Dwarfs Redux: How Cosmological Constant Protects Chandrasekhar Limit
• 3-loop Yang-Mills Condensate Dark Energy Model And Its Cosmological Constraints
• Measuring growth index in a universe with massive neutrinos: A revisit of the general relativity test with the latest observations
• Dynamics of coupled phantom and tachyon fields
• Stability of Anisotropic Stellar Filaments
• Gravelamps: Gravitational Wave Lensing Mass Profile Model Selection
• Bardeen regular black hole as a quantum-corrected Schwarzschild black hole
• Late time acceleration due to generic modification of gravity and Hubble tension
• Reconstruction of f(T) gravity according to holographic dark energy
• Growth of matter perturbations in clustered holographic dark energy cosmologies
• Field theory models for variable cosmological constant
• Acceleration of the Universe in Type-0 Non-Critical Strings
• Gauge-Dependent Cosmological "Constant"
• Dynamic wormhole solutions in Einstein-Cartan gravity
• Two viable quintessence models of the Universe: confrontation of theoretical predictions with observational data
• Extreme-mass-ratio inspirals into rotating boson stars: nonintegrability, chaos, and transient resonances
• New Models of f(R) Theories of Gravity
• Low redshift observational constraints on tachyon models of dark energy
• The Higgs: so simple yet so unnatural
• Transition Redshift: New constraints from parametric and nonparametric methods
• Pseudospectrum of de Sitter black holes
• Spherical inhomogeneous solutions of Einstein and scalar-tensor gravity: a map of the land
• Light Deflection, Lensing, and Time Delays from Gravitational Potentials and Fermat's Principle in the Presence of a Cosmological Constant
• Type I singularities and the Phantom Menace
• The growth of structure in the Szekeres inhomogeneous cosmological models and the matter-dominated era
• Cosmological Perturbations in Elastic Dark Energy Models
• Reconstructing the dark energy potential
• 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
• Unified Model for Dark Energy
• Noncommutative Schwarzschild black hole surrounded by quintessence: Thermodynamics, Shadows and Quasinormal modes
• Aspects of Quantum Gravity in de Sitter Spaces
• Lorentz invariance and the zero-point stress-energy tensor
• $\gamma$ Parameter and Solar System constraint in Chameleon Brans Dick Theory
• Landscape Predictions for the Higgs Boson and Top Quark Masses
• Filtered pseudo-scalar dark matter and gravitational waves from first order phase transition
• Accelerating universe in $f(\mathcal{R})$ brane gravity
• Vacuum Energy and Cosmological Supersymmetry Breaking in Brane Worlds
• Brane Cosmological Evolution With Bulk Matter
• The transient and the late time attractor tachyon dark energy: Can we distinguish it from quintessence ?
• The Cosmic Coincidence as a Temporal Selection Effect Produced by the Age Distribution of Terrestrial Planets in the Universe
• Statefinder Parameters for Interacting Phantom Energy with Dark Matter
• Is the Cosmological Coincidence a Problem?
• The coincidence problem in linear dark energy models
• Cosmological perturbations in an effective and genuinely phantom dark energy Universe
• Dynamic wormhole geometries in hybrid metric-Palatini gravity
• Dynamical Evolution of Interacting Modified Chaplygin Gas
• Curvature-induced Resolution of Anti-brane Singularities
• Can we live in a self-tuning universe?
• Solar System motions and the cosmological constant: a new approach
• Model selection and constraints from Holographic dark energy scenarios
• Meta-stable non-extremal anti-branes
• DGP Cosmology with a Non-Minimally Coupled Scalar Field on the Brane
• SO(8) Supergravity and the Magic of Machine Learning
• Confront $f(R,T)=\mathcal{R}+\beta T$ modified gravity with the massive pulsar PSR J0740+6620
• Composite dark energy: cosmon models with running cosmological term and gravitational coupling
• Phase-space analysis of a class of k-essence cosmology
• Quark stars with 2.6 $M_{\odot }$ in a non-minimal geometry-matter coupling theory of gravity
• The Hubble Tension, The $M$ Crisis of Late Time $H(z)$ Deformation Models and the Reconstruction of Quintessence Lagrangians
• Late-time constraints on modified Gauss-Bonnet cosmology
• The Cosmological Constant Problem, Dark Energy, and the Landscape of String Theory
• Extended Born-Infeld Dynamics and Cosmology
• Hubble tension bounds the GUP and EUP parameters
• Comparison of Recent SnIa datasets
• Stepped Partially Acoustic Dark Matter, Large Scale Structure, and the Hubble Tension
• $f(\mathsf{R})$ Gravity Wormholes sourced by a Phantom Scalar Field
• Confronting the relaxation mechanism for a large cosmological constant with observations
• Variation of fundamental parameters and dark energy. A principal component approach
• Optimising Baryon Acoustic Oscillation Surveys - I: Testing the concordance LCDM cosmology
• $H_0$ Tension and the Phantom Regime: A Case Study In Terms of an Infrared $f(T)$ Gravity
• Analysis of two quintessence models with SN Ia data
• Dynamics of holographic vacuum energy in the DGP model
• Constraints on a $\varphi$CDM model from strong gravitational lensing and updated Hubble parameter measurements
• Post-Newtonian parameters and cosmological constant of screened modified gravity
• Tensions with the flat $\mathbf{\Lambda }$CDM model from high-redshift cosmography
• New Agegraphic Dark Energy in Brans-Dicke Theory
• The Cold Dark Matter crisis on galactic and subgalactic scales
• Effects of a neutrino-dark energy coupling on oscillations of high-energy neutrinos
• Echoes of Compact Objects in Scalar-Tensor Theories of Gravity
• Can high-redshift Hubble diagrams rule out the standard model of cosmology in the context of cosmographic method?
• Dark matter as scalaron in $f(R)$ gravity models
• Post-Newtonian constraints on Lorentz-violating gravity theories with a MOND phenomenology
• Toward a concordance teleparallel Cosmology I: Background Dynamics
• Cosmic Acceleration and the String Coupling
• TASI lectures on complex structures
• Cosmological model-independent test of $\Lambda$CDM with two-point diagnostic by the observational Hubble parameter data
• The w = -1 crossing of the quintom model with slowly-varying potentials
• Agegraphic dark energy: growth index and cosmological implications
• Cosmological Constant Problems and Renormalization Group
• Simulations of Quintessential Cold Dark Matter: beyond the cosmological constant
• Ricci Inverse Anisotropic Stellar Structures
• Revisiting f(R) gravity models that reproduce $\Lambda$CDM expansion
• Exploring the Latest Union2 SNIa Dataset by Using Model-Independent Parametrization Methods
• Cosmic Acceleration From Matter-Curvature Coupling
• Accretion onto a Kiselev black hole
• The growth factor of matter perturbations in an f(R) gravity
• No evidence for modifications of gravity from galaxy motions on cosmological scales
• Cosmic Constraint to DGP Brane Model: Geometrical and Dynamical Perspectives
• Bianchi Type $I$ Cosmology in $f(R,T)$ Gravity
• Multiple kinetic k-essence, phantom barrier crossing and stability
• Cosmographic view on the $H_0$ and ${\sigma }_8$ tensions
• Multicritical Symmetry Breaking and Naturalness of Slow Nambu-Goldstone Bosons
• Duality extended Chaplygin cosmologies with a big rip
• Thermodynamic constraints on a varying cosmological-constant-like term from the holographic equipartition law with a power-law corrected entropy
• Classical tests in brane gravity
• Consistency of Modified Gravity with a decreasing $G_{\mathrm{eff}}(z)$ in a $\Lambda$CDM background
• Induced cosmological constant and other features of asymmetric brane embedding
• de Sitter Relativity: a New Road to Quantum Gravity?
• A local measurement of the growth rate from peculiar velocities and galaxy clustering correlations in the 6dF Galaxy Survey
• Why do we observe a small but non zero cosmological constant ?
• Exotic Low Density Fermion States in the Two Measures Field Theory: Neutrino Dark Energy
• An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant
• Crossing of $\omega =-1$ with Tachyon and Non-minimal Derivative Coupling
• Cosmological evolution of Alpha driven by a general coupling with Quintessence
• Generalized LTB model with Inhomogeneous Isotropic Dark Energy: Observational Constraints
• Exploring interacting holographic dark energy in a perturbed universe with parameterized post-Friedmann approach
• What will anisotropies in the clustering pattern in redshifted 21 cm maps tell us?
• Testing for dynamical dark energy models with redshift-space distortions
• Evolution of Dark Energy Perturbations in Scalar-Tensor Cosmologies
• Post-Newtonian Approximation of Teleparallel Gravity Coupled with a Scalar Field
• Generalized thermodynamic constraints on holographic-principle-based cosmological scenarios
• Absence of the Fifth Force Problem in a Model with Spontaneously Broken Dilatation Symmetry
• A comprehensive numerical study on four categories of holographic dark energy models
• Polytropic spheres in Palatini f(R) gravity
• Revisiting Fractional Cosmology
• Gravitational collapse in asymptotically Anti-de Sitter/de Sitter backgrounds
• Chaotic scalar fields as models for dark energy
• Scalar modes in extended hybrid metric-Palatini gravity: weak field phenomenology
• Post-Planck Dark Energy Constraints
• The Relaxed Universe: towards solving the cosmological constant problem dynamically from an effective action functional of gravity
• Effective growth of matter density fluctuations in the running LCDM and LXCDM models
• Dynamical system analysis in teleparallel gravity with boundary term
• Tradeoff between Smoother and Sooner "Little Rip"
• Gauge invariant non-linear electrodynamics motivated by a spontaneous breaking of the Lorentz symmetry
• Two Component Model of Dark Energy
• Holographic Cosmological Constant and Dark Energy
• Zeta Function Methods and Quantum Fluctuations
• A Weyl-Dirac Cosmological Model with DM and DE
• Is Dark Energy Dynamical in the DESI Era? A Critical Review
• Dark Energy Interacting with Dark Matter in Classical Einstein and Loop Quantum Cosmology
• Proof that Casimir force does not originate from vacuum energy
• Noether symmetries and boundary terms in extended Teleparallel gravity cosmology
• Charged accelerating black hole in $f(R)$ gravity
• Constraining Logotropic Unified Dark Energy Models
• An explanation of interference effects in the double slit experiment: Classical trajectories plus ballistic diffusion caused by zero-point fluctuations
• Filtering out the cosmological constant in the Palatini formalism of modified gravity
• Do Observations Favour Galileon Over Quintessence?
• An alternative to dark matter and dark energy: Scale-dependent gravity in superfluid vacuum theory
• Brany Liouville Inflation
• Reconstructing a String-Inspired Non-minimally Coupled Quintom Model
• A note on some perfect fluid Kantowski-Sachs and Bianchi type III space-times and their conformal vector fields in f(R) theory of gravity
• Interacting Dark Energy in Hořava-Lifshitz Cosmology
• Holes in the static Einstein universe and the model of the cosmological voids
• Assisted dark energy
• Evolution of spherical overdensities in holographic dark energy models
• Dark energy from bulk matter
• Dark Energy and the Observable Universe
• Asymptotically Vanishing Cosmological Constant in the Multiverse
• The generalized Chaplygin-Jacobi gas
• Accelerated expansion in modified gravity with a Yukawa-like term
• Vector field theories in cosmology
• Inflation from a nonlinear magnetic monopole field nonminimally coupled to curvature
• Constraining the dark energy statefinder hierarchy in a kinematic approach
• Undulant Universe
• Can dark energy viscosity be detected with the Euclid survey?
• DESI Peculiar Velocity Survey -- Fundamental Plane
• Model for a Universe described by a non-minimally coupled scalar field and interacting dark matter
• Power-law Parameterized Quintessence Model
• Holographic Dark Energy from a Modified GBIG Scenario
• Exploring the Sharma-Mittal HDE models with different diagnostic tools
• Cosmological constraints on Hořava gravity revised in light of GW170817 and GRB170817A and the degeneracy with massive neutrinos
• Particle creation from the quantum stress tensor
• Effects of ghost dark energy perturbations on the evolution of spherical overdensities
• Constraining power of cosmological observables: blind redshift spots and optimal ranges
• Cosmic microwave background radiation temperature in a dissipative universe
• Towards a non-Gaussian model of redshift space distortions
• Detecting the cosmic acceleration with current data
• Homogeneous cosmologies in generalized modified gravity
• Observational Constraints with Recent Data on the DGP Modified Gravity
• A global fit study on the new agegraphic dark energy model
• Conformally Coupled Tachyonic Dark Energy
• Bayesian model selection on Scalar $\epsilon$-Field Dark Energy
• Will there be future deceleration? A study of particle creation mechanism in non-equilibrium thermodynamics
• The Cosmological Constant Problem, an Inspiration for New Physics
• Observational Constraints on Dynamical Dark Energy Models
• Revealing modified gravity signal in matter and halo hierarchical clustering
• Reconstruction of new holographic scalar field models of dark energy in Brans-Dicke Universe
• Crossing the Phantom Divide Line in a DGP-Inspired $F(R,\varphi )$-Gravity
• Cosmological constraints on dark energy models using DESI BAO 2024
• SN1A data and the CMB of Modified Curvature at short and long distances
• Reconstructing and Deconstructing Dark Energy
• Cosmological dynamics of $f(R)$ gravity scalar degree of freedom in Einstein frame
• Exploring the Phase Transition in Charged Gauss-Bonnet Black Holes: A Holographic Thermodynamics Perspectives
• Cosmological Constant, Fine Structure Constant and Beyond
• Vacuum fluctuation, micro-cyclic "universes" and the cosmological constant problem
• Holographic dark energy: constraints on the interaction from diverse observational data sets
• Galaxy-Scale Test of General Relativity with Strong Gravitational Lensing
• Growth Index after the Planck Results
• Quantization of Gravitational System and its Cosmological Consequences
• A Note on the Viability of Gauss-Bonnet Cosmology
• Cyclic cosmology in modified gravity
• Dynamical systems of modified Gauss-Bonnet gravity: cosmological implications
• Second-order matter density perturbations and skewness in scalar-tensor modified gravity models
• Cosmological Large-scale Structures beyond Linear Theory in Modified Gravity
• The Vacuole Model: New Terms in the Second Order Deflection of Light
• Hints for possible low redshift oscillation around the best fit $\Lambda$CDM model in the expansion history of the Universe
• Constraints on field flows of quintessence dark energy
• A short review on clustering dark energy
• Probing Cosmic Acceleration by Using the SNLS3 SNIa Dataset
• Real- and redshift-space halo clustering in $f(R)$ cosmologies
• Perturbations in a scalar field model with virtues of $\Lambda$CDM
• Vacuum energy and the cosmological constant
• Spherical collapse model and cluster number counts in power law $f(T)$ gravity
• Effects of modified theories of gravity on neutrino pair annihilation energy deposition near neutron stars
• Notes on interacting holographic dark energy model in a closed universe
• Physical Parameters for Stable $f(R)$ Models
• Growth of spherical overdensities in scalar-tensor cosmologies
• Vacuum Energy as the Origin of the Gravitational Constant
• Scalar-multi-tensorial equivalence for higher order $f\left(R,{\nabla }_{\mu }R,{\nabla }_{{\mu }_1}{\nabla }_{{\mu }_2}R,...,{\nabla }_{{\mu }_1}...{\nabla }_{{\mu }_n}R\right)$ theories of gravity
• The galaxy luminosity function and the Local Hole
• Ground state of the universe and the cosmological constant. A nonperturbative analysis
• A Nonlocal Approach to the Cosmological Constant Problem
• A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension
• Spherical collapse in the extended quintessence cosmological models
• Dynamical system analysis for DBI dark energy interacting with dark matter
• Palatini formulation of modified gravity with squared scalar curvature
• A search for sterile neutrinos in interacting dark energy models using DESI baryon acoustic oscillations and DES supernovae data
• Thermodynamically consistent entropic late-time cosmological acceleration
• Testing f(R) gravity models with quasar X-ray and UV fluxes
• A new extended quintessence
• Interacting New Agegraphic Dark Energy in a Cyclic Universe
• Coincidence Problem in $f(R)$ Gravity Models
• Background Independent Field Quantization with Sequences of Gravity-Coupled Approximants
• On the apparent loss of predictability inside the de-Rham-Gabadadze-Tolley non-linear formulation of massive gravity: The Hawking radiation effect
• Hořava-Lifshitz cosmology in light of new data
• Inflation and late time acceleration in braneworld cosmological models with varying brane tension
• An Accurate Fitting Function For Scale-dependent Growth Rate in Hu-Sawicki $f(R)$ Gravity
• Testing $f(R)$ dark energy model with the large scale structure
• Reconstruction of interaction rate in Holographic dark energy
• Brane Cosmology with a Non-Minimally Coupled Bulk-Scalar Field
• Modified gravity inspired DGP brane cosmology
• Cosmological dynamics of interacting dark energy and dark matter in viable models of f(R) gravity
• Instability of Chaplygin gas trajectories in unified dark matter models
• Cosmological constrains on minimally and non-minimally coupled scalar field models
• A Small Cosmological Constant, Grand Unification and Warped Geometry
• Cosmological implications of the transition from the false vacuum to the true vacuum state
• Equation of State of the Transplanckian Dark Energy and the Coincidence Problem
• Investigating Dark Energy Equation of State With High Redshift Hubble Diagram
• Interpretation of the Cosmological Constant Problem within the Framework of Generalized Uncertainty Principle
• Gaugessence: a dark energy model with early time radiation-like equation of state
• A Massive Field-Theoretic Model for Hodge Theory
• Accurate Extra-Galactic Distances and Dark Energy: Anchoring the Distance Scale with Rotational Parallaxes
• A solution of the dark energy and its coincidence problem based on local antigravity sources without fine-tuning or new scales
• Observational constraints on the oscillating dark energy cosmologies
• Attracted to de Sitter II: cosmology of the shift-symmetric Horndeski models
• The Standard Cosmological Model
• Cosmological Consequences of a Variable Cosmological Constant Model
• Quantum mechanical look at the radioactive-like decay of metastable dark energy
• Background Independent Quantum Field Theory and Gravitating Vacuum Fluctuations
• Hodge Duality and Cosmological Constant
• Galaxy Clusters as a probe of early dark energy
• A new pressure-parametrization unified dark fluid model
• Gravitational Dust Collapse in $f(R)$ Gravity
• Cosmological evolution of interacting dark energy in Lorentz violation
• Local Gravity Constraints and Power Law f(R) Theories
• Kick it like DESI: PNGB quintessence with a dynamically generated initial velocity
• Study of the charged super-Chandrasekhar limiting mass white dwarfs in the $f(R,\mathcal{T})$ gravity
• Consistency of LCDM with Geometric and Dynamical Probes
• Einstein-Cartan gravitational collapse of a homogeneous Weyssenhoff fluid
• Minimal Supergravity, Inflation, and All That
• Planck-PR4 anisotropy spectra show (better) consistency with General Relativity
• Extended Tolman III and VII solutions in $f(\mathcal{R},T)$ gravity: Models for neutron stars and supermassive stars
• Spatial Ricci scalar dark energy model
• Self-interacting holographic dark energy
• Friedmann Equation for Brans Dicke Cosmology
• The signature of the scattering between dark sectors in large scale cosmic microwave background anisotropies
• Thermal and dissipative effects in Casimir physics
• A hybrid model of viscous and Chaplygin gas to tackle the Universe acceleration
• The dimensionless age of the Universe: a riddle for our time
• Cosmography of interacting generalized QCD ghost dark energy
• Big-bang nucleosynthesis and cosmic microwave background constraints on non-minimally coupled theories of gravity
• A Curvature Principle for the interaction between universes
• $f(R)$ quantum cosmology: avoiding the Big Rip
• Theoretic Limits on the Equation of State Parameter of Quintessence
• Cosmological Constant Problem and Renormalized Vacuum Energy Density in Curved Background
• On Energy Conditions and Stability in Effective Loop Quantum Cosmology
• Gravitationally induced matter creation in scalar-tensor $f(R,T_{\mu \nu }{T}^{\mu \nu })$ gravity
• Discriminating dark energy models by using the statefinder hierarchy and the growth rate of matter perturbations
• Redshift remapping and cosmic acceleration in dark-matter-dominated cosmological models
• Spherical collapse model in agegraphic dark energy cosmologies
• Observational constraints of the gravitational waves in the Brans-Dicke theory: Einstein frame and Jordan-Brans-Dicke frame
• Background Independent Field Quantization with Sequences of Gravity-Coupled Approximants II: Metric Fluctuations
• A study of phantom scalar field cosmology using Lie and Noether symmetries
• Cosmological Scaling Solutions for Multiple Scalar Fields
• Liouville-like solutions in dilaton gravity with Gauss-Bonnet modifications
• New scaling solutions in cubic Horndeski theories
• Emergent Universe with Interacting fluids and Generalized Second Law of Thermodynamics
• Kerr black hole in de Sitter spacetime and observational redshift: Toward a new method to measure the Hubble constant
• Cosmological model with time varying deceleration parameter in $F(R,G)$ gravity
• Testing cosmic anisotropy with Pade approximation and Pantheon+ sample
• Machine Learning and cosmographic reconstructions of quintessence and the Swampland conjectures
• Cosmological spacetimes balanced by a scale covariant scalar field
• Emergent dark energy from unparticles
• Revisiting the dynamics of interacting vector-like dark energy
• A critical discussion on the $H_0$ tension
• A tensor theory of space-time as a strained material continuum
• The Covariant Entropy Bound, Brane Cosmology, and the Null Energy Condition
• Symmetry breaking and the onset of cosmic acceleration in scalar field models
• Reformulation of the Cosmological Constant Problem
• Constraints on the exponential $f(R)$ model from latest Hubble parameter measurements
• New Concept for Testing General Relativity: The Laser Astrometric Test of Relativity (LATOR) Mission
• Inflationary Cosmology in the Modified $f(R,T)$ Gravity
• Schwarzschild Black Hole Surrounded by Perfect Fluid Dark Matter in the presence of Quintessence Matter Field
• Constraints on the Generalized Chaplygin Gas Model from Gamma-Ray Bursts
• Artificial Dynamical Effects in Quantum Field Theory
• Neutrino spin oscillations in conformally gravity coupling models and quintessence surrounding a black hole
• Observational Constraints on a Variable Dark Energy Model
• Zero Cosmological Constant from Normalized General Relativity
• Maximum turnaround radius in $f(R)$ gravity
• Noether Symmetries and Anisotropic Universe in Energy-Momentum Squared Gravity
• Scalar field perturbation around a rotating hairy black hole: quasinormal modes, quasibound states and superradiant instability
• Constraining the interacting dark energy models from weak gravity conjecture and recent observations
• On the Emergence of Accelerating Cosmic Expansion in f(R) Theories of Gravity
• Study of parametrized dark energy models with a general non-canonical scalar field
• An exponential equation of state of dark energy in the light of 2018 CMB Planck data
• 21cmFirstCLASS I. Cosmological tool for $\Lambda$CDM and beyond
• Latest data constraint of some parameterized dark energy models
• Test of conformal gravity with astrophysical observations
• Dark energy, curvature, and cosmic coincidence
• Formation of caustics in Dirac-Born-Infeld type scalar field systems
• Constraints and Horizons for de Sitter with Extra Dimensions
• Transverse Wave Propagation in Relativistic Two-fluid Plasmas around Schwarzschild-de Sitter Black Hole
• Dynamical reconstruction of the $\Lambda$CDM model in scalar-tensor $f(R,T)$ gravity
• $2.6M_{\odot }$ Compact Object and Neutron Stars within Eddington-Inspired Born-Infeld Theory of Gravity
• Limits on the Reconstruction of a Single Dark Energy Scalar Field Potential from SNe Ia Data
• Constraints on the cosmological parameters with three-parameter correlation of Gamma-ray bursts
• The cosmological constant problem: a user's guide
• An Embedding for General Relativity and its Implications for New Physics
• Constraining dark energy via baryon acoustic oscillations in the (an)isotropic light-cone power spectrum
• Growth of perturbations in dark energy parametrization scenarios
• The growth factor parametrization versus numerical solutions in flat and non-flat dark energy models
• Geodesics of McVittie Spacetime with a Phantom Cosmological Background
• Reconstruction of late-time cosmology using Principal Component Analysis
• Stability of viscous fluid in Bianchi type-VI model with cosmological constant
• The impact of dark energy on galaxy formation. What does the future of our Universe hold?
• Differentiating dark interactions with perturbation
• Pseudo-redundant vacuum energy
• Inhomogeneous viscous fluids in FRW universe
• A Comment or two on Holographic Dark Energy
• Constraints on dark energy models from the Horndeski theory
• Dark Energy Constraints in light of Pantheon SNe Ia, BAO, Cosmic Chronometers and CMB Polarization and Lensing Data
• Revisiting the matter power spectra in $f(R)$ gravity
• Entropy In The Present And Early Universe: New Small Parameters And Dark Energy Problem
• The Halo Spin Transition as a Probe of Dark Energy
• Bouncing Universe with Non-minimally Coupled Quintom Matter
• Dark D-Brane Cosmology: from background evolution to cosmological perturbations
• Properties of the false vacuum as the quantum unstable state
• Invariant Measure of the One Loop Quantum Gravitational Back-Reaction on Inflation
• f(T) cosmology against the cosmographic method: A new study using mock and observational data
• Reconstructing Cosmological Matter Perturbations using Standard Candles and Rulers
• Cosmic Acceleration in Brans-Dicke Cosmology
• Supernovae as a probe of particle physics and cosmology
• Equation of State of Neutron Stars with Junction Conditions in the Starobinsky Model
• A quantum cosmology approach to cosmic coincidence and inflation
• Constraints to Holographic Dark Energy Model via Type Ia Supernovae, Baryon Acoustic Oscillation and WMAP
• DGP and DGPish cosmologies from $f(Q)$ actions
• A Possible Solution of the Cosmological Constant Problem based on Minimal Length Uncertainty and GW170817 and PLANCK Observations
• Evolution of Anisotropies in Eddington-Born-Infeld Cosmology
• Revisiting The Coincidence Problem in $f(R)$ Gravitation
• Type Ia supernovae data with scalar-tensor gravity
• Neutrino Dark Energy and Moduli Stabilization in a BPS Braneworld Scenario
• Qualitative study of perfect-fluid Friedmann-Lema\^ıtre-Robertson-Walker models with a cosmological constant
• Locally Rotationally Symmetric Vacuum Solutions in f(R) Gravity
• Phase-space analysis of dark energy models in non-minimally coupled theories of gravity
• Neutrino pair annihilation ($\nu \bar{\nu }\to e^{-}{e}^{+}$) in the presence of quintessence surrounding a black hole
• Probing variation of the fine-structure constant in runaway dilaton models using Strong Gravitational Lensing and Type Ia Supernovae
• Effective Dark Matter Halo catalog in $f(R)$ gravity
• New higher-order generalized uncertainty principle: Applications
• Measuring the cosmic expansion rate using 21-cm velocity acoustic oscillations
• Influences of Dark Energy and dark matter on Gravitational Time Advancement
• Light deflection angle through velocity profile of galaxies in $f(R)$ model
• Discriminating between models for the dark energy
• Statefinder parameters for quantum effective Yang-Mills condensate dark energy model
• Investigating dark energy by electromagnetic frequency shifts
• Matter Power Spectrum for Convex Quartessence
• Density perturbation in an interacting holographic dark energy model
• Is Thick Brane Model Consistent with the Recent Observations?
• Recovering $\Lambda$CDM Model From a Cosmographic Study
• Nonlinear growing neutrino cosmology
• Constraint propagation equations of the 3+1 decomposition of f(R) gravity
• Cosmological Parameter Determination from Counts of Galaxies
• Black Hole entropy for two higher derivative theories of gravity
• Imprints of non-standard Dark Energy and Dark Matter Models on the 21cm Intensity Map Power Spectrum
• New parameterization for unified dark matter and dark energy
• DESI constraints on $\alpha$-attractor inflationary models
• Interrogating the legend of Einstein's "Biggest Blunder"
• Embedding of FRW Cosmology in DGP Scenario with a Non-Minimally Coupled Scalar Field on the Brane
• Variable G and $\Lambda$: scalar-tensor versus RG-improved cosmology
• Chameleon Field Dynamics During Inflation
• Perspectives on constraining a cosmological constant-type parameter with pulsar timing in the Galactic Center
• Momentum transfer in the dark sector and lensing convergence in upcoming galaxy surveys
• A varying-c cosmology
• Interacting entropy-corrected holographic Chaplygin gas model
• Five-dimensional metric $f(R)$ gravity and the accelerated universe
• Revisiting the screening mechanism in $f(R)$ gravity
• BPS domain walls from backreacted orientifolds
• Late time accelerated scaling attractors in DGP (Dvali-Gabadadze-Porrati) braneworld
• Normalized General Relativity: Non-closed Universe and Zero Cosmological Constant
• The galaxy rotation curves in the $f(R,T)$ modified gravity formalism
• Finslerian perturbation for the $\Lambda$CDM model
• A minimal set of invariants as a systematic approach to higher order gravity models
• Interacting Viscous Dark Energy in Bianchi Type-I Universe
• Observational Cosmology
• Relating the Cosmological Constant and Supersymmetry Breaking in Warped Compactifications of IIB String Theory
• Quintessence in the Weyl-Gauss-Bonnet model
• First comprehensive constraints on the Finslerian models using cosmological observations
• The matter-gravity entanglement hypothesis
• Dark Energy and the mass of galaxy clusters
• Curvature corrections in DGP brane cosmology
• Dynamics of generalized tachyon field
• Two 3-Branes in Randall-Sundrum Setup and Current Acceleration of the Universe
• Inflation Driven by Non-Linear Electrodynamics
• A Dark Energy Model in Lyra Manifold
• Investigating clustering dark energy with 3d weak cosmic shear
• Does the Cosmological Constant really indicate the existence of a Dark Dimension?
• Constraints on Dark Energy Models Using Late Universe Probes
• A Renormalization Group Approach to the Cosmological Constant Problem
• Stellar Structure Equations in Extended Palatini Gravity
• Topological Quintessence
• The Well-Tempered Cosmological Constant: The Horndeski Variations
• M-Theory Moduli Space and Cosmology
• ISW-Galaxy Cross Correlation:A probe of Dark Energy clustering and distribution of Dark Matter tracers
• Updated F(T) gravity constraints from high redshift cosmography
• Blurring Out Cosmic Puzzles
• Axionic Band Structure of the Cosmological Constant
• A small cosmological constant due to non-perturbative quantum effects
• Whether Lyra's Manifold Itself is a Hidden Source of Dark Energy
• Holographic energy density, dark energy sound speed, and tensions in cosmological parameters: $H_0$ and $S_8$
• Geometric and topological corrections to Schwarzschild black hole
• Exploring departures from Schwarzschild black hole in $f(R)$ gravity
• Rapid Oscillatory quintessence with variable equation of state parameter in non minimal derivative coupling model
• Forecast and analysis of the cosmological redshift drift
• Is gravity getting weaker at low z? Observational evidence and theoretical implications
• Complex Scalar Field Reheating and Primordial Black Hole production
• ISiTGR: Testing deviations from GR at cosmological scales including dynamical dark energy, massive neutrinos, functional or binned parametrizations, and spatial curvature
• Cosmological study of a symmetric teleparallel gravity model
• Cosmic Acceleration and Anisotropic models with Magnetic field
• Rippled Cosmological Dark Matter from Damped Oscillating Newton Constant
• On the geometry of cosmological model building
• $f(T)$ cosmology in the regime of quasar observations
• Stable Large-Scale Perturbations in Interacting Dark-Energy Model
• Cosmic acceleration from coupling of baryonic and dark matter components: Analysis and diagnostics
• Cosmological constraints on a dark matter -- dark energy interaction
• Observational constraints on the braneworld model with brane-bulk energy exchange
• Inclusive Constraints on Unified Dark Matter Models from Future Large-Scale Surveys
• Quintessence Dark Energy from strongly-coupled Higgs mass gap: Local and Non-local higher-derivative non-perturbative scenarios
• The interaction of neutrinos with Phantom, Quintessence, and Quintum scalar fields and its effect on the formation of structures in the early Universe
• Bounds from ISW-galaxy cross-correlations on generalized covariant Galileon models
• Solar System Constraints on a Cosmologically Viable $f(R)$ Theory
• Particle creation and decay in nonminimally coupled models of gravity
• Standardizing the Gamma-ray burst as a standard candle and applying to the cosmological probes: constraints on the two-component dark energy model
• Equivalence Principle (EP) and Solar System Constraints on $R(1\pm \epsilon \ln (\frac{R}{R_c}))$ model of Gravity
• An Approach to the Cosmological Constant Problem(s)
• Gravitational waves in higher-order $R^2$ gravity
• Quintom cosmological model and some possible solutions using Lie and Noether symmetries
• Acceleration field of a Universe modeled as a mixture of scalar and matter fields
• Minimal model dependent constraints on cosmological nuisance parameters and cosmic curvature from combinations of cosmological data
• Causality Problem in a Holographic Dark Energy Model
• Deviation From ΛCDM With Cosmic Strings Networks
• The local dark sector. Probing gravitation's low-acceleration frontier and dark matter in the Solar System neighborhood
• Consistency of nonlinear interacting ghost dark energy with recent observations
• Revisiting the epoch of cosmic acceleration
• From inflation to late time acceleration with a decaying vacuum coupled to radiation or matter
• Dust-filled axially symmetric universes with a cosmological constant
• Comparing teh holographic principle inspired dark energy models
• Light mass galileon and late time acceleration of the Universe
• Inflation, phase transitions and the cosmological constant
• Linear matter density perturbations in the ${\Lambda }_{\mathrm{s}}$CDM model: Examining growth dynamics and addressing the $S_8$ tension
• Cosmological implications of massive gravitons
• Role of spatial curvature in the primordial gravitational wave power spectrum
• Analytical Gaussian Process Cosmography: Unveiling Insights into Matter-Energy Density Parameter at Present
• Neutrino generated dynamical dark energy with no dark energy field
• Vacuum energy and the cosmological constant problem in $\kappa$-Poincaré invariant field theories
• Gravitational Coupling and Dynamical Reduction of The Cosmological Constant
• Pairwise velocities in the "Running FLRW" cosmological model
• A power-law coupled three-form dark energy model
• Length-preserving biconnection gravity and its cosmological implications
• Statefinder Diagnostic for Phantom Model with $V(\varphi )=V_0\exp (-\lambda {\varphi }^2)$
• The Geometrical Origin of Dark Energy
• First cosmological constraints on the Superfluid Chaplygin gas model
• Cosmological dynamics of a non-minimally coupled bulk scalar field in DGP setup
• Observational Constraints on Axions as Quintessence in String Theory
• Constraints on the speed of sound in the k-essence model of dark energy
• Solar chameleons: Novel channels
• Perturbative Instability of Cosmology from Quantum Potential
• Crossing the Cosmological Constant Line on a Warped DGP Brane
• Cosmographic analysis of sign-switching dark energy
• Cosmic acceleration and phantom crossing in $f(T)$-gravity
• Observational Constraints on Agegraphic Dark Energy
• Fractional Einstein-Gauss-Bonnet scalar field cosmology
• Relaxing a large cosmological constant in the astrophysical domain
• Observational constraints on interactions between dark energy and dark matter with momentum and energy transfers
• Post-reionization HI 21-cm signal: A probe of negative cosmological constant
• Testing anthropic reasoning for the cosmological constant with a realistic galaxy formation model
• Black hole solutions of gravity theories with nonminimal coupling between matter and curvature
• Cosmology With Axionic-quintessence Coupled with Dark Matter
• Thawing in a coupled quintessence model
• DBI Galileon and Late time acceleration of the universe
• Wolfgang Priester: from the big bounce to the Lambda-dominated universe
• A note on M2-branes in opposite charge
• Hybrid Bloch Brane
• Gravitational Waves and Degrees of Freedom in Higher Derivative Gravity
• Energy stored on a cosmological horizon and its thermodynamic fluctuations in holographic equipartition law
• Conformal symmetry of gravity and the cosmological constant problem
• First-order formalism for the quintom model of dark energy
• Covariance of dark energy parameters and sound speed constraints from large HI surveys
• How Einstein Discovered Dark Energy
• Holographic Λ(t)CDM model in a non-flat universe
• Modeling effective FRW cosmologies with perfect fluids from states of the hybrid quantum Gowdy model
• On the holographic dark energy in chameleon scalar-tensor cosmology
• Revisiting dark energy models using differential ages of galaxies
• Lorentz violation with a universal minimum speed as foundation of de Sitter relativity
• Observational Constraints on Varying Alpha in $\Lambda (\alpha )$CDM Cosmology
• Bound on photon circular orbits in general relativity and beyond
• Imprints of screened dark energy on nonlocal quantum correlations
• Dark energy reconstruction analysis with artificial neural networks: Application on simulated Supernova Ia data from Rubin Observatory
• Breaking the baryon-dark matter degeneracy in a model-independent way through the Sunyaev-Zeldovich effect
• Data-driven and Almost Model-independent Reconstruction of Modified Gravity
• The Effective Fluid approach for Modified Gravity and its applications
• Scalar Perturbation Around Rotating Regular Black Hole: Superradiance Instability and Quasinormal Modes
• Distance-duality in theories with a nonminimal coupling to gravity
• Cosmological consequences of a scalar field with oscillating equation of state. II. Oscillating scaling and chaotic accelerating solutions
• The Well-Tempered Cosmological Constant: Fugue in B${}^{♭}$
• Cosmography using strong lensing systems and cosmic chronometers
• Stress energy correlator in de Sitter space-time : its conformal masking or growth in connected Friedmann universes
• Tailoring cosmologies in cubic shift-symmetric Horndeski gravity
• Covariant Canonical Gauge Gravitation and Cosmology
• - Gravitational Waves - A Review on the Conceptual Foundations of Gravitational Radiation
• Late-time acceleration driven by shift-symmetric Galileon in the presence of Torsion
• Late-time acceleration with steep exponential potentials
• The observational constraints on the flat $\varphi$CDM models
• Probing nonstandard neutrino cosmology with terrestrial neutrino experiments
• Viscous extended holographic Ricci dark energy in the framework of standard Eckart theory
• The Chameleon Effect in the Jordan Frame of the Brans--Dicke Theory
• Cosmological Constant as a Free Thermodynamical Variable
• Polytropic gas scalar field models of dark energy
• Modified Regge calculus as an explanation of dark energy
• Bulk viscous cosmological model with interacting dark fluids
• Constraining Perturbative Early Dark Energy with Current Observations
• A Keck/HIRES Doppler Search for Planets Orbiting Metal-Poor Dwarfs
• Particle Dark Energy
• Applications to cosmological models of a complex scalar field coupled to a U(1) vector gauge field
• The Dyer-Roeder relation in a universe with particle production
• Perturbations in Tachyon Dark Energy and their Effect on Matter Clustering
• Accelerating Universe, Cosmological Constant and Dark Energy
• Phantom-Like Behavior in Modified Teleparallel Gravity
• Perturbed dark energy: classical scalar field versus tachyon
• The universe is accelerating. Do we need a new mass scale?
• Phantom dark energy with tachyonic instability: metric perturbations
• Phantom-Like Behavior of a DGP-Inspired Scalar-Gauss-Bonnet Gravity
• Shadows of black holes at cosmological distances in the co-varying physical couplings framework
• Phantom-like effects in asymmetric brane embedding with induced gravity and the Gauss-Bonnet term in the Bulk
• On Quantum Simulation Of Cosmic Inflation
• A way to get rid of cosmological constant and zero point energy problems of quantum fields through metric reversal symmetry
• Inflationary cosmology- A new approach using Non-linear electrodynamics
• $\infty -\infty$: vacuum energy and virtual black-holes
• Late time cosmic acceleration from natural infrared cutoff?
• LRS Bianchi I model with constant deceleration parameter
• The cosmological constant filter without big bang singularity
• On the Physics of the Minimal Length: The Question of Gauge Invariance
• New initial condition of the new agegraphic dark energy model
• Towards an accurate model of small-scale redshift-space distortions in modified gravity
• Scalar Field as Dark Energy Accelerating Expansion of the Universe
• Conceptual Challenges on the Road to the Multiverse
• Running gravitational couplings, decoupling, and curved spacetime renormalization
• Simultaneous effect of Modified Gravity and Primordial Non-Gaussianity in Large Scale Structure Observations
• f(R,T) Gravity Model Behaving as a Dark Energy Source
• Inflation and New Agegraphic Dark Energy
• Analytical solutions of the geodesic equation in the space-time of a black hole surrounded by perfect fluid in Rastall theory
• Gödel-type solutions within the $f(R,Q,P)$ gravity
• Constraining Thawing Dark Energy using Galaxy Cluster Number Counts
• Formation of Bound States of scalar fields in AdS-asymptotic Wormholes
• Finite-temperature scalar fields and the cosmological constant in an Einstein universe
• On a physical description and origin of the cosmological constant
• Generalized Model of Interacting Dark Energy and Dark Matter : Phase Portrait Analysis of Evolving Universe
• Fundamental Physics and Cosmology with TianQin
• Initial Conditions of Inflation in a Bianchi I Universe
• Falsifying Cosmological Constant
• Radial oscillations and gravitational wave echoes of strange stars with nonvanishing lambda
• Magnetogenesis in Cyclical Universe
• An Investigation of the Casimir Energy for a Fermion Coupled to the Sine-Gordon Soliton with Parity Decomposition
• The viable f(G) gravity models via reconstruction from the observations
• Cold Dark Matter Based on an Analogy with Superconductivity
• Non-minimal coupling of the phantom field and cosmic acceleration
• Functional Determinants in Higher Derivative Lagrangian Theories
• Graviton mass due to dark energy as a superconducting medium: theoretical and phenomenological aspects
• Constraining Cosmological Parameters with Viscous Modified Chaplygin Gas and Generalized Cosmic Chaplygin Gas Models in Horava-Lifshitz Gravity: Utilizing Late-time Datasets
• A Viable Dark Fluid Model
• Codimension Two Branes in Einstein-Gauss-Bonnet Gravity
• Noether Symmetry analysis in Chameleon Field Cosmology
• Internal symmetry in Bianchi type-I cosmologies
• Cosmological Constraints on the Phenomenological Interacting Dark Energy Model with Fermi Gamma-Ray Bursts and DESI DR2
• A Way to Dynamically Overcome the Cosmological Constant Problem
• A Parameterized Variable Dark Energy Model: Structure Formation and Observational Constraints
• Clustering GCG: a viable option for unified dark matter-dark energy?
• Dynamics of Mixed Dark Energy Domination in Teleparallel Gravity and Phase-Space Analysis
• 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
• Scalar field evolution at background and perturbation levels for a broad class of potentials
• Evolution of dissipative and non-dissipative universes in holographic cosmological models with a power-law term
• Probing departures from $\Lambda$CDM by late-time datasets
• Lower Limit to the Scale of an Effective Theory of Gravitation
• Large-scale structure in superfluid Chaplygin gas cosmology
• Deformation of the quintom cosmological model and its consequences
• Brane Universes and the Cosmological Constant
• Transition between phantom and non-phantom phases with time dependent cosmological constant and Cardy-Verlinde formula
• General Relativistic Aberration Equation and Measurable Angle of Light Ray in Kerr--de Sitter Spacetime
• A symmetry for vanishing cosmological constant
• Reproducing the asymptotic behaviour of galaxy rotation curves by a novel constraint in general relativity
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia
• Singling out modified gravity parameters and datasets reveals a dichotomy between Planck and lensing
• Higher Curvature Brane Corrections to the DGP Model
• Black-Hole Solutions to Einstein's Equations in the Presence of Matter and Modifications of Gravitation in Extra Dimensions
• Semiclassical fermion pair creation in de Sitter spacetime
• CMB Anisotropy Constraints on Flat-Lambda and Open CDM Cosmogonies from DMR, UCSB South Pole, Python, ARGO, MAX, White Dish, OVRO, and SuZIE Data
• The evolution of the power law k-essence cosmology
• Revisiting Cardassian Model and Cosmic Constraint
• On analytical solutions of f(R) modified gravity theories in FLRW cosmologies
• Cosmological evolution of generalized non-local gravity
• Vacuum driven accelerated expansion
• On the electrodynamics of moving particles in a quasi flat spacetime with Lorentz violation and its cosmological implications
• Interacting dark sector: Lagrangian formulation based on two canonical scalar fields
• Complexity Factor for Static Cylindrical System in Energy-momentum Squared Gravity
• Internal structures and circular orbits for test particles
• Structure formation in clustering DBI dark energy model with constant sound speed
• Fitting of supernovae without dark energy
• A possible role for the merger of clusters/voids in the cosmological expansion
• Bigravity and Horndeski gravity connected by a disformal coupling
• A small non-vanishing cosmological constant from the Krein-Gupta-Bleuler vacuum
• Modified Teleparallel $f(T)$ Gravity, DESI BAO and the $H_0$ Tension
• Cosmological constrains on fast transition Unified Dark Energy/Matter models
• Revisiting holographic dark energy from the perspective of multi-messenger gravitational wave astronomy: future joint observations with short gamma-ray bursts
• Interacting dark energy collapse with matter components separation
• Anthropic constraints on the cosmological constant from Sun's motion through the Milky Way
• Ricci Flow Approach to The Cosmological Constant Problem
• A minimal set of invariants as a systematic approach to higher order gravity models: Physical and Cosmological Constraints
• Dynamics of dark energy in a scalar-vector-torsion theory
• Emergent gravity from the IIB matrix model and cancellation of a cosmological constant
• On the cosmological constant in the deformed Einstein-Cartan gauge gravity in De Donder-Weyl Hamiltonian formulation
• A coupled generalized three-form dark energy model
• Constraining cosmological scaling solutions of a Galileon field
• Quantum Theory at Planck Scale, Limiting Values, Deformed Gravity and Dark Energy Problem
• Chiral Symmetry and the Cosmological Constant
• Transient Accelerating Scalar Models with Exponential Potential
• The Bianchi type-V Dark Energy Cosmology in Self Interacting Brans Dicke Theory of Gravity
• Einstein gravity with torsion induced by the scalar field
• Stable equilibrium point and oscillatory motion of the Universe in a model with variable vacuum energy
• Anti-Anthropic Solutions to the Cosmic Coincidence Problem
• A Review on the Cosmology of the de Sitter Horndeski Models
• Endowing $\mathbf{\Lambda }$ with a dynamic nature: constraints in a spatially curved Universe
• Generalized Ghost Dark Energy in DGP Model
• Linear perturbations in a universe with a cosmological constant
• Phantom Divide Crossing with General Non-minimal Kinetic Coupling
• The growth of DM and DE perturbations in DBI non-canonical scalar field scenario
• Black Hole Dynamics in Power-law based Metric $f(R)$ Gravity
• Cosmological applications in Kaluza-Klein theory
• Gravitation of the Casimir Effect and the Cosmological Non-Constant
• Observational Constraints on the Model Parameters of a Class of Emergent Universe
• Renormalization, running couplings and decoupling for the Yukawa model in curved spacetime
• Global asymptotic dynamics of the cubic galileon interacting with dark matter
• Beyond dark energy Fisher forecasts: how DESI will constrain LCDM and quintessence models
• Scrutinizing coupled vector dark energy in light of data
• Apparent Dark Matter Inspired by Einstein Equation of State
• A comprehensive data-driven odyssey to explore the equation of state of dark energy
• Thawing F(R) cosmology
• Mass Modeling and Kinematics of Galaxy Clusters in Modified Gravity
• Dark energy perturbations and a possible solution to the coincidence problem
• Weak-lensing tunnel voids in simulated light cones: A new pipeline to investigate modified gravity and massive neutrinos signatures
• Thermodynamic phase transition and Joule-Thomson expansion of a quantum corrected black hole in AdS spacetime
• Gravitational Slip parameter and Gravitational Waves in Einstein-Cartan theory
• Probing extra dimensions through cosmological observations of dark energy
• Cosmic Acceleration and Geodesic Deviation in Chameleon Scalar Field Model
• Improved Lemaitre-Tolman model and the mass and turn-around radius in group of galaxies II: the role of dark energy
• Cosmological consequences of a scalar field with oscillating equation of state. III. Unifying inflation with dark energy and small tensor-to-scalar ratio
• $C^{\infty }$ perturbations of FRW models with a cosmological constant
• A Higher Dimensional Cosmological Model for the Search of Dark Energy Source
• Dynamical System Analysis of a Three Fluid Cosmological Model : An Invariant Manifold approach
• The Galaxy Halo Connection in Modified Gravity Cosmologies: Environment Dependence of Galaxy Luminosity function
• An Interacting Scenario for Dark Energy in Bianchi Type-I Universe
• Probable ratio of the vacuum energy in a Schwarzchild-de Sitter space
• Anisotropic Cosmological Model with Variable G and Lambda
• Super Heavy Dark Matter Anisotropies from D-particles in the Early Universe
• Backreaction in Growing Neutrino Quintessence
• A Note on the Local Cosmological Constant and the Dark Energy Coincidence Problem
• Sub-horizon Perturbation Behavior in Extended Quintessence
• Why the measured cosmological constant is small
• A consistent scalar-tensor cosmology for inflation, dark energy and the Hubble parameter
• 20+ years of Inflation
• Higher-dimensional field theories from type II supergravity
• Constructing Viable Interacting Dark Matter and Dark Energy Models: A Dynamical Systems Approach
• The cosmological constant from Planckian fluctuations and the averaging procedure
• Intensity mapping of post-reionization 21-cm signal and its cross-correlations as a probe of $f(R)$ gravity
• String theory deconstructed
• An Expansion of Well Tempered Gravity
• Brane cosmology in the Horava-Witten heterotic M-Theory on $S^1/Z_2$
• Quantum vacuum energy in General Relativity
• Dark Energy and Extending the Geodesic Equations of Motion: Its Construction and Experimental Constraints
• Second order invariants and holography
• Flat-brane Compactifications in Supergravity Induced by Scalars
• A scalar field inducing a non-metrical contribution to gravitational acceleration and a compatible add-on to light deflection
• $f(R)$ Dual Theories of Quintessence : Expansion-Collapse Duality
• Long-wavelength non-linear perturbations of a complex scalar field
• Effect of some modified models of gravity on the radial velocity of binary systems
• MeV dark energy emission from a de Sitter Universe
• Inflation in non-local hybrid metric-Palatini gravity
• Interacting Viscous Dark Energy in Bianchi Type-III Universe
• Extension of unimodular gravity and the cosmological constant
• Gravitational Forces on a Codimension-2 Brane
• Splitting the source term for the Einstein equation to classical and quantum parts
• Cosmic curvature on large-scale structures with homogeneous dark energy
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia, BAO, CMB, H(z) and X-ray gas mass fraction
• Quantum vacuum and accelerated expansion
• Cosmological consequences of a scalar field with oscillating equation of state. IV. Primordial nucleosynthesis and the deuterium problem
• Accretion of Holographic Dark Energy : Dependency only upon Horizon Radius of Expanding Universe
• A Solution to the Cosmological Constant Problem
• Evolving extrinsic curvature and the cosmological constant problem
• New Scale Factor Measure
• Fine Tuning Problem of the Cosmological Constant in a Generalized Randall-Sundrum Model
• Running vacuum and H^4-inflation
• Measuring neutrino mass in light of ACT DR6 and DESI DR2
• Cosmological Solutions of Chameleon Scalar Field Model
• Background independent duals of the harmonic oscillator
• A quantum mechanical relation connecting time, temperature, and cosmological constant of the universe: Gamow's relation revisited as a special case
• Black hole and cosmological analysis of BF sequestered gravity
• Realizing the phantom-divide crossing with vector and scalar fields
• Solar system tests and neutron stars in $f(R)$ gravity revisited
• Exploring the deviation of cosmological constant by a generalized pressure dark energy model
• Cosmological constant in a quantum fluid model
• Proposal for a degree of scientificity in cosmology
• The cosmological constant and the coincidence problem in a new cosmological interpretation of the universal constant c
• Cosmological model with Gong-Zong Parametrization in $f(R,L_m)$ gravity
• Role of internal space correlations in the dynamics of a higher-dimensional Bianchi type-I universe: shear scalar and Hubble parameter perspectives
• Modified Theories of Gravity: Traversable Wormholes
• Numerical implementation of the Cubic Galileon model in PINOCCHIO
• A Naturally Minute Quantum Correction to the Cosmological Constant Descended from the Hierarchy
• Cosmological models and stability
• Remarks on matter-gravity entanglement, entropy, information loss and events
• Misinterpreting Modified Gravity as Dark Energy: a Quantitative Study
• Adiabatic decaying vacuum model for the universe
• Ether and Relativity
• General solution of a cosmological model induced from higher dimensions using a kinematical constraint
• Accelerating universe as a result of an adjustment mechanism
• Cosmological Mass of the Photon and Dark Energy as its Bose-Einstein Condensate in de Sitter Space
• The picture of our universe: A view from modern cosmology
• Local Unit Invariance, Back-Reacting Tractors and the Cosmological Constant Problem
• The physical origin of the cosmological constant: continuum limit and the analogy with the Casimir effect
• A scale at 10 MeV, gravitational topological vacuum, and large extra dimensions
• A supersymmetric model of gamma ray bursts
• LRS Bianchi I model with perfect fluid equation of state
• A minimal Length Uncertainty Approach to Cosmological Constant Problem
• Cosmological Unification, Dark Energy and the Origin of Neutrino Mass
• ISCOs and OSCOs in the presence of a positive cosmological constant in massive gravity
• Non-Parametric Analysis for the Dark Matter Density Evolution
• Observational constraints on a Yang-Mills condensate dark energy model
• A Kaluza-Klein Inspired Brans-Dicke Gravity with Dark Matter and Dark Energy Model
• Gödel-type universes in energy-momentum-squared gravity
• A Newtonian Model for the Quantum Gravitational Back-Reaction on Inflation
• A Dynamic Dark Information Energy Consistent with Planck Data
• Observational constraints and dynamical analysis of Kaniadakis horizon-entropy cosmology
• Vainshtein screening in Horndeski theories nonminimally and kinetically coupled to ordinary matter
• A universe born in a metastable false vacuum state needs not die
• (Non-) geodesic motion in chameleon Brans Dicke model
• Non-linear Eulerian Hydrodynamics of Dark Energy: Riemann problem and Finite Volume Schemes
• Probing dark fluids and modified gravity with gravitational lensing
• Velocity dispersion of dark matter deficient ultra-diffuse galaxies: A case for modified gravity
• Viscous fluid dynamics with decaying vacuum energy density
• Two body problem in presence of cosmological constant
• Investigation into Compactified Dimensions: Casimir Energies and Phenomenological Aspects
• Screening fifth forces in scalar-vector-tensor theories
• A Post-Newtonian Analysis of Regularized 4D-EGB Theory: Complete Set of PPN Parameters and Observational Constraints
• $f(R)$ gravity in the solar system and cosmological scalarons
• Application of Kaluza-Klein Theory in Modeling Compact Stars: Exploring Extra Dimensions
• Mimetic Weyl geometric gravity
• Constraining Chaplygin models using diffuse supernova neutrino background
• Model-Agnostic Cosmological Inference with SDSS-IV eBOSS: Simultaneous Probing for Background and Perturbed Universe
• Phantom scalar emission in the Kerr black hole spacetime
• A Thermodynamic Model for Dark Energy Including Particle Creation or Destruction Processes
• Cosmological Constant of the $(p+1)$-Dimensional World, Embedded in the $d$-Dimensional Bulk Space
• Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon${}^{+}$ and Hubble Data
• Orbital precession and other properties of two-body motion in the presence of dark energy
• Lethal radiation from nearby supernovae helps to explain the small cosmological constant
• Re-evaluation of ${\Omega }_k$ of the normalised Friedmann-Lema\^ıtre-Robertson-Walker model: Implications for Hubble constant determinations
• Millicharged Scalar Fields, Massive Photons and the Breaking of $SU(3{)}_C\times U(1{)}_{\mathrm{EM}}$
• Derivation of the cutoff length from the quantum quadratic enhancement of a mass in vacuum energy constant Lambda
• Schroedinger equation for joint bidirectional motion in time
• FLRW Cosmology of Induced Dark Energy Model and Open Universe
• Cosmological Inflation in a Generalized Unimodular Gravity
• Peripheral, ultrarelativistic production of particles in heavy ion collisions
• Cosmological parameters from lenses distance ratio
• Nonminimal coupling and the cosmological constant problem
• Cosmological Models in Modified f(R) Gravity Theories
• The expansion of the universe observed with supernovae
• Quantum gravity and the cosmological constant: lessons from two-dimensional dilaton gravity
• Unification of Dark Matter and Dark Energy in a Modified Entropic Force Model
• OVRO CMB Anisotropy Measurement Constraints on Flat-Lambda and Open CDM Cosmogonies
• APSIS - an Artificial Planetary System in Space to probe extra-dimensional gravity and MOND
• A coupled vacuum energy model producing endless alternated phases of accelerated and decelerated expansion
• Comments on cosmological RG flows
• Dark Energy: A Missing Physical Ingredient
• Stability of curvature perturbation with new covariant form for energy-momentum transfer in dark sector
• On the cosmological viability of the Hu-Sawicki type modified induced gravity
• Deflation of Vacuum Energy During Inflation Due to Bulk-Brane Interaction
• The physical nature of the cosmological constant and the decoherence scale in a renormalization-group approach
• The Effect of Cosmological Background Dynamics on the Spherical Collapse in MOND
• Spherical space in the Newtonian limit: The cosmological constant
• Vacuum Energy and Renormalization of the Field-Independent Term
• N=2 PNGB Quintessence Dark Energy
• Variable Brane Tension and Dark Energy
• Spherical "Top-Hat" Collapse in a Modified Chaplygin Gas Dominated Universe
• Bouncing and collapsing universes dual to late-time cosmological models
• Weak Gravity Conjecture and Holographic Dark Energy Model with Interaction and Spatial Curvature
• Density perturbation in the models reconstructed from jerk parameter
• Quark-Novae Ia in the Hubble diagram: Implications For Dark Energy
• Cosmic Acceleration Data and Bulk-Brane Energy Exchange
• Tadpole Cosmology: Milne Solution as a Cosmological Constant Hideout
• Spontaneous Peccei-Quinn symmetry breaking renders sterile neutrino, axion and $\chi$boson to be candidates for dark matter particles
• Probability distribution of the vacuum energy density
• Quantum hoop conjecture and a natural cutoff for vacuum energy of a scalar field
• Vacuum Energy Density and Cosmological Constant in dS Brane World
• Dark Energy: Is It of Torsion Origin?
• Inconsistences in Interacting Agegraphic Dark Energy Models
• Matching the observed cosmological constant with vacuum energy density in AdS
• Energy conditions and constraints on the generalized non-local gravity model
• Models of universe with a polytropic equation of state: I. The early universe
• Hyperbolic space in the Newtonian limit: the cosmological constant
• Properties of the quantum vacuum calculated from its structure
• 5-dimensional braneworld with gravitating Nambu-Goto matching conditions
• Unimodular Theory of Gravity in Light of the Latest Cosmological Data
• Time evolution of a non-singular primordial black hole
• 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
• Degrees of Freedom of New General Relativity I: Type 2, Type 3, Type 5, and Type 8
• Probing black holes via quasinormal modes in a dark energy-induced dark matter
• Influence of the cosmological constant on $\kappa$-deformed Neutron Star
• Charged thin shells in unimodular gravity
• Generation of effective massive Spin-2 fields through spontaneous symmetry breaking of scalar field
• Late time acceleration in 3-brane Brans-Dicke cosmology
• Decaying Higgs Fields and Cosmological Dark Energy
• Cosmology of the non-local Proca theory
• What are Elementary Particles? From Dark Energy to Quantum Field Excitations
• The frozen vanilla model: Exploring dark sector interactions with delta effective theories
• Observational constraints on thawing quintessence scalar field model
• Non-Gaussianity of Tensor Induced Density Perturbations
• Neutrino and scalar boson mass in algebraic quantum field theory
• Many-worlds interpretation of quantum theory, mesoscopic anthropic principle and biological evolution
• Nonminimally coupled scalar field in Schwarzschild--de Sitter spacetime: Geodesic synchrotron radiation
• Holographic de Sitter Spacetime and Quantum Corrections to The Cosmological Constant
• Quantum Bias Cosmology: Acceleration from Holographic Information Capacity
• Chameleon Gravity as an Alternative to Dark Matter
• Testing Gauss-Bonnet Gravity with DESI BAO Data
• DESI constraints on two-field quintessence with exponential potentials
• Hubble Diagrams in the Jordan and Einstein Frames
• Dark energy from conformal symmetry breaking
• Hypergeometric viable models in $f(R)$ gravity
• A pressure parametric dark energy model
• Is Asymptotically Weyl-Invariant Gravity Viable?
• Cosmic acceleration via space-time-matter theory
• Phenomenological aspects of dark energy dominated cosmologies
• Dark Energy and Dark Matter in a Model of an Axion Coupled to a Non-Abelian Gauge Field
• An extended frame for cosmology by integrable Weyl geometry
• The presence of a Phantom field in a Randall-Sundrum scenario
• A Mechanism for Dark Matter and Dark Energy in the Theory of Causal Fermion Systems
• Noncommutative Quantum Cosmology for the FLRW model in Unimodular Gravity
• Multiverse as an ensemble of stable and unstable Universes
• Value of the Cosmological Constant in the Cosmological Relativity Theory
• A neutrino model fit to the CMB power spectrum
• Exploring Cosmological Implications of the Modified Raychaudhuri Equation in Non-Gravitating Vacuum Energy Theory
• Gravity from the Determinant of the Energy-Momentum: Astrophysical Implications
• Multiscalar-metric gravity: cosmological constant screening and emergence of massive-graviton dark components
• A semi-cosmographic approach to study cosmological evolution in phase space
• Fundamental fields around compact objects: Massive spin-2 fields, Superradiant instabilities and Stars with dark matter cores
• Is The Trace Anomaly at its Minimum Value at Neutron Star Centers?
• Non-linear energy conservation theorem in the framework of Special Relativity
• Non-Commutative Gauge Theories and the Cosmological Constant
• Particle mixing as possible explanation of the dark energy conundrum
• Parametric instability in scalar gravitational fields
• Stability of Differentially Rotating Disks in $f(T)$ Theory
• Toward solving the cosmological constant problem by embedding
• Results from Hubble parameter data: oscillating dark energy?
• The Mythical Snake which Swallows its Tail: Einstein's matter world
• Black hole hair in higher dimensions
• Acceleration of the universe in matter dominant era by conformal symmetry breaking
• Rényi Holographic Dark Energy Models In Multidimensional Universe
• Correlation of structure growth index with current cosmic acceleration: constraints on dark energy models
• Time, vacuum energy, and the cosmological constant
• f(R) cosmological solutions with varying speed of light
• Dynamical analysis approaches in spatially curved FRW spacetimes
• On the Problem of Vacuum Energy in FLRW Universes and Dark Energy
• Spacetime expansion in the presence of a background velocity field
• The Spirit of Unification: The Wei of Physics
• The holographic principle comes from finiteness of the universe's geometry
• Perturbations of Einstein--Maxwell--phantom spacetime: Instabilities of charged Ellis--Bronnikov wormholes and quasinormal modes of black holes
• Prediction of Cosmological Constant $\Lambda$ In Veneziano Ghost Theory of QCD${}^{\ast }$
• The Cosmological Constant as a Function of Extrinsic Curvature and Spatial Curvature
• A new two-faced scalar solution and cosmological SUSY breaking
• Perspectives for studying the dark energy at z>2 with galaxy surveys
• Gravity and induced matter on Nearly Kahler Manifolds
• Dark Energy After DESI DR2: Observational Status, Reconstructions, and Physical Models
• Competition Between Gravitational and Scalar Field Radiation
• Thick brane world model from perfect fluid
• Two cosmological models, the age of the Universe, and dark energy
• From Ramanujan to renormalization: the art of doing away with divergences and arriving at physical results
• A non-singular universe with vacuum energy
• Cosmic expansion history analysis with Hubble parametrization in $Q^n$ gravity
• Impact of a Rapid Diluted Energy Density on the halo mass function
• Living Near de Sitter Bubble Walls
• Quasiparticle Cosmology
• Notes on f(R) Theories of Gravity
• Constraining bouncing cosmology caused by Casimir effect
• On Finslerian extension of special relativity
• Inference of cosmological models with principal component analysis
• Some Classes of Interacting Two-Fluid Model of the Expanding Universe
• Galileon versus Quintessence: A comparative phase space analysis and late-time cosmic relevance
• Quintessence and false vacuum: Two sides of the same coin?
• Precision Cosmology and the Landscape
• Non-linear structure formation in the "Running FLRW" cosmological model
• An outline of Weyl geometric models in cosmology
• Fermionic Tachyons as a Source of Dark Energy
• Statistical entropy of three-dimensional q-deformed Kerr-de Sitter space
• Electromagnetic radiation from circular orbits in Schwarzschild--de Sitter spacetime
• Multicomponent holographic dark energy model with generalized entropy
• Towards a Machine Learning Solution for Hubble Tension: Physics-Informed Neural Network (PINN) Analysis of Tsallis Holographic Dark Energy in Presence of Neutrinos
• Cosmological scenario based on the first and second laws of thermodynamics: Thermodynamic constraints on a generalized cosmological model
• Galaxy clustering in modified gravity from full-physics simulations. I: two-point correlation functions
• Revisiting the modified Starobinsky model with cosmological constant
• Current Status of LHC Physics: Precision Theory View
• Inflation and Cosmological Constant
• The cosmological nature of the dark Universe
• Cosmological Inflation from the dark Universe
• Effective $\Lambda$CDM model emerging from $f(Q,T)$ under a special EOS limit in symmetric cosmology with Bayesian and ANN observational constraints
• Modified Power law Inflation: solution to the graceful exit problem and improvement of dark energy models
• Avoiding recollapse in an open-AdS universe via a self-tuning-like mechanism
• Testing General Relativity on Galactic Scales via DESI-BAO and Strong Lensing: Circumventing Assumptions on the Hubble Constant, Sound Horizon, and Dark Energy
• Late-Time Cosmic Acceleration in Ricci-Gauss-Bonnet Gravity via Gradient Descent Optimization
• Hypersurface Anchored Variational Principle for General Relativity
• Modified Cosmology from Mass-to-Horizon Relation: Background Evolution
• Evolution of matter perturbations in the context of cosmic slowing down
• Disentangling the Cosmic/Comoving Duality: The Cognitive Stability and Typicality Tests
• Structure formation in a non-canonical scalar field model of clustering dark energy
• Presence of the negative pressure in the quantum vacuum
• The Galactic Pizza: Flat Rotation Curves in the Context of Cosmological Time-Energy Coupling
• On the Stability of Dark Energy Scalar Field Reconstruction from SNe Ia Data
• Cosmological $\Lambda$ driven inflation and produced massive particles
• Universe Decay, Inflation and the Large Eigenvalue of the Cosmological Constant Seesaw
• Late time cosmological solutions in $f(R,T)$ gravity in a viscous Universe
• Analogue gravitational phenomena in Bose-Einstein condensates
• Cosmological constant and spontaneous gauge symmetry breaking: the particle physics and cosmology interface charade
• The String Coupling Accelerates the Expansion of the Universe
• Gamma-Ray Bursts, Supernovae Ia and Baryon Acoustic Oscillations: a binned cosmological analysis
• Einstein universes stabilized
• Applications of Cosmological Perturbation Theory in the Late Universe
• An effective theory for higher-dimensional black holes and applications to metastable antibranes
• The unfolded universe of elementary particles. A geometric explanation of the standard model structure
• Dark energy from quantum fluctuations
• Perturbations In Some Dark Energy Models
• Relativistic Fractional-Dimension Gravity
• Multigravity and the cosmological constant
• Covariant Canonical Quantization
• Localization of scalar quantum fields on Minkowski space-time
• Comment on the cosmological constant for $\lambda {\varphi }^4$ theory in $d$ spacetime dimensions
• Is the cosmological constant an eigenvalue?
• General perturbations in D+1 standard and brane cosmology revisited
• The contribution of the quantum vacuum to the cosmological constant is zero: proof that vacuum energy does not gravitate
• Spherical thin shells with charge in unimodular gravity
• The Global Future Stability of the FLRW Solutions to the Dust-Einstein System with a Positive Cosmological Constant
• Symmetries, Dark Matter and Minicharged Particles
• Counting the negative eigenvalues of the thermalon in three dimensions
• Is the Universe logotropic?
• Emergent diffeomorphism invariance in toy models
• Dynamical heredity from f(R)-bulk to braneworld: curvature dynamical constraint and f(R)-unimodular gravity
• Scalar Gravity and Higgs Mechanism
• Connection between Symmetrical Special Relativity and the Gravitational Bose Einstein Condensate of a Gravastar/Dark Energy Star: Are there singularities in spacetime like black holes?
• Matter loops corrected modified gravity in Palatini formulation
• $\Lambda$CDM, $\Lambda$DGP and extended phantom-like cosmologies
• Monte Carlo study of NLO correction to QCD evolution kernel induced by the change of the factorization scale
• The Preferred System of Reference Reloaded
• Predicting today's cosmological constant via the Zel'dovich-Holographic connection
• Planck focal plane instruments: advanced modelization and combined analysis
• Principle of relativity for quantum theory
• Black hole solutions of modified gravity theories
• Cosmological "constant" in a universe born in the metastable false vacuum state
• Constraining beyond $\Lambda$CDM models with 21cm intensity mapping forecast observations combined with latest CMB data
• An effective fluid description of scalar-vector-tensor theories under the sub-horizon and quasi-static approximations
• A vacuum component of the Universe must evolve
• Cosmology in the presence of diffeomorphism-violating, nondynamical background fields
• Dynamics of tachyon dark energy on large scales and its imprint on observed galaxy power spectrum
• Dark Energy and Consciousness
• Semantics of Information
• A cyclic cosmological model based on the f(ρ) modified theory of gravity
• Another Two Dark Energy Models Motivated from Karolyhazy Uncertainty Relation
• Black bounces as magnetically charged phantom regular black holes in Einstein-nonlinear electrodynamics gravity coupled to a self-interacting scalar field
• Beyond LCDM: Bits join the Dark Side
• The Effects of Gravitational Slip on the Higher-Order Moments of the Matter Distribution
• Revisiting dynamics of interacting quintessence
• Does Holographic equipartition demand a pure cosmological constant?
• Rotating dark matter solution admitting dark fluid
• Degravitation and the relaxed Einstein equations
• Vacuum pressure, dark energy and dark matter
• Thermalon mediated AdS to dS phase transitions in Einstein-Gauss-Bonnet-massive gravity
• The $f(Q)$ gravity and affine EoS: Compatibility and observational constraints
• Parametrization of Born-Infeld Type Phantom Dark Energy Model
• An analysis of Born-Infeld boson compact objects
• The Friedmann Paradigm: A critical review
• Possible evidences for physics beyond $\Lambda$CDM from DESI DR2 data
• Late-Time Cosmic Acceleration from QCD Confinement Dynamics
• Cosmological evolution driven by polytropic fluids in an inhomogeneous spacetime
• How Holographic is the Dark Energy? A Spline Nodal reconstruction approach
• Cosmology with a Non-minimally Coupled Dark Matter Fluid I. Background Evolution