Accelerating Universes with Scaling Dark Matter

Abstract

Friedmann-Robertson-Walker universes with a presently large fraction of the energy density stored in an $X$-component with $w_X<-1/3$, are considered. We find all the critical points of the system for constant equations of state in that range. We consider further several background quantities that can distinguish the models with different $w_X$ values. Using a simple toy model with a varying equation of state, we show that even a large variation of $w_X$ at small redshifts is very difficult to observe with $d_L(z)$ measurements up to $z\sim 1$. Therefore, it will require accurate measurements in the range $1<z<2$ and independent accurate knowledge of ${\Omega }_{m,0}$ (and/or ${\Omega }_{X,0}$) in order to resolve a variable $w_X$ from a constant $w_X$.

submitted to IJMPD (uses Latex, 12 pages, 6 Figures) Minor corrections, Figures 4, 6 revised. Conclusions unchanged

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• Reconstruction and constraining of the jerk parameter from OHD and SNe Ia observations
• Reconstruction of the Dark Energy equation of state
• Dark Energy Constraints after Planck
• Cosmic Equation of state from Strong Gravitational Lensing Systems
• Constraints on the dark energy equation of state from recent supernova data
• Conjoined constraints on modified gravity from the expansion history and cosmic growth
• Neutrino masses and beyond-$\Lambda$CDM cosmology with LSST and future CMB experiments
• Independent cosmological constraints from high-z HII galaxies: new results from VLT-KMOS data
• First Cosmological Constraints on Dark Energy from the Radial Baryon Acoustic Scale
• Effects of shear and rotation on the spherical collapse model for clustering dark energy
• Kinematic model-independent reconstruction of Palatini $f(R)$ cosmology
• Independent Cosmological Constraints from high-z HII Galaxies
• Prospects for improving cosmological parameter estimation with gravitational-wave standard sirens from Taiji
• Accounting for Baryons in Cosmological Constraints from Cosmic Shear
• Constraining the Cosmological Parameters and Transition Redshift with Gamma-Ray Bursts and Supernovae
• Cosmological constraints on extended Galileon models
• On the determination of the deceleration parameter from Supernovae data
• Dynamical Dark Energy in light of the DESI DR2 Baryonic Acoustic Oscillations Measurements
• Current constraints on the epoch of cosmic acceleration
• The impact of relativistic effects on cosmological parameter estimation
• Observational constraint on generalized Chaplygin gas model
• SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field
• The BINGO Project I: Baryon Acoustic Oscillations from Integrated Neutral Gas Observations
• Precision cosmology with a wide area XMM cluster survey
• SN and BAO constraints on (new) polynomial dark energy parametrizations: current results and forecasts
• A New Equation of State for Dark Energy Model
• Weak lensing scattering transform: dark energy and neutrino mass sensitivity
• Strong gravitational lensing of gravitational waves in Einstein Telescope
• The Price of Shifting the Hubble Constant
• Model independent calibrations of gamma ray bursts using machine learning
• Dark energy beyond quintessence: Constraints from the swampland
• An evaluation of cosmological models from expansion and growth of structure measurements
• Model independent inference of the expansion history and implications for the growth of structure
• Constraining the dark energy equation of state with double source plane strong lenses
• Parametric and nonparametric methods hint dark energy evolution
• A New Class of Parametrization for Dark Energy without Divergence
• Spherically symmetric static solutions in a non-local infrared modification of General Relativity
• How clustering dark energy affects matter perturbations
• A Critique of Holographic Dark Energy
• Holographic dark energy in a universe with spatial curvature and massive neutrinos: a full Markov Chain Monte Carlo exploration
• Testing cosmology with a catalogue of voids in the BOSS galaxy surveys
• Robust and model-independent cosmological constraints from distance measurements
• Dark degeneracy I: Dynamical or interacting dark energy?
• Mapping the Chevallier-Polarski-Linder parametrization onto Physical Dark Energy Models
• Euclid: Cosmological forecasts from the void size function
• A parametric reconstruction of the cosmological jerk from diverse observational data sets
• Generalized Emergent Dark Energy: observational Hubble data constraints and stability analysis
• Acceleration of the universe: a reconstruction of the effective equation of state
• Baryonic effects for weak lensing. Part II. Combination with X-ray data and extended cosmologies
• Cosmic tomographies: baryon acoustic oscillations and weak lensing
• Model-independent cosmological inference post DESI DR1 BAO measurements
• The spherical collapse model and cluster formation beyond the $\Lambda$ cosmology: Indications for a clustered dark energy?
• Cosmography with cluster strong lenses: the influence of substructure and line-of-sight halos
• $f(R)$-gravity from Killing Tensors
• A Strategy to Measure the Dark Energy Equation of State using the HII galaxy Hubble Relation & X-ray AGN Clustering: Preliminary Results
• Unveiling cosmography from the dark energy equation of state
• Dark Energy Evolution and the Curvature of the Universe from Recent Observations
• Constraints on Cosmological Models and Reconstructing the Acceleration History of the Universe with Gamma-Ray Burst Distance Indicators
• CMB tensions with low-redshift $H_0$ and $S_8$ measurements: impact of a redshift-dependent type-Ia supernovae intrinsic luminosity
• Remarks on the formulation of the cosmological constant/dark energy problems
• Euclid preparation: XIX. Impact of magnification on photometric galaxy clustering
• Growth factor and galaxy bias from future redshift surveys: a study on parametrizations
• Cosmological models with a hybrid scale factor in an extended gravity theory
• Structure formation in cosmologies with oscillating dark energy
• From Cavendish to PLANCK: Constraining Newton's Gravitational Constant with CMB Temperature and Polarization Anisotropy
• Cosmography approach to dark energy cosmologies: new constrains using the Hubble diagrams of supernovae, quasars and gamma-ray bursts
• Gaussian processes reconstruction of dark energy from observational data
• Cosmological parameter estimation for dynamical dark energy models with future fast radio burst observations
• Extending the supernova Hubble diagram to z~1.5 with the Euclid space mission
• Cosmological inference from Bayesian forward modelling of deep galaxy redshift surveys
• Quintessence and phantoms in light of DESI 2025
• Measuring deviations from a cosmological constant: a field-space parameterization
• Accelerating cosmologies tested by distance measures
• Relativistic effects in galaxy clustering in a parametrized post-Friedmann universe
• Future Constraints on Dynamical Dark-Energy using Gravitational-Wave Standard Sirens
• Effective field description of the Anton-Schmidt cosmic fluid
• Forecasts on dark energy from the X-ray cluster survey with eROSITA: constraints from counts and clustering
• Large-Scale Structure Formation with Massive Neutrinos and Dynamical Dark Energy
• 3D Photometric Cosmic Shear
• High redshift cosmography: new results and implication for dark energy
• Gaussian processes reconstruction of modified gravitational wave propagation
• Exploring uncertainties in dark energy constraints using current observational data with Planck 2015 distance priors
• Distinguishing interacting dark energy from wCDM with CMB, lensing, and baryon acoustic oscillation data
• Euclid: impact of nonlinear prescriptions on cosmological parameter estimation from weak lensing cosmic shear
• Determining Cosmological Parameters with Latest Observational Data
• Transient Accelerated Expansion and Double Quintessence
• Constraining the cosmological parameters using gravitational wave observations of massive black hole binaries and statistical redshift information
• Euclid: The importance of galaxy clustering and weak lensing cross-correlations within the photometric Euclid survey
• Fitting the Constitution SNIa Data with Redshift Binned Parameterization Method
• Stability Analysis in Tachyonic Potential Chameleon cosmology
• Accurate Modeling of Weak Lensing with the sGL Method
• Measuring Dark Energy with Gamma-Ray Bursts and Other Cosmological Probes
• On the equation of state of Dark Energy
• Towards equation of state of dark energy from quasar monitoring: Reverberation strategy
• Observational constraints on thawing quintessence models
• Growth factor parametrization in curved space
• The road ahead of Horndeski: cosmology of surviving scalar-tensor theories
• The Hubble diagram extended to z>>1: the gamma-ray properties of GRBs confirm the Lambda-CDM model
• No redshift evolution of non-repeating fast radio-burst rates
• Testing the consistency between cosmological data: the impact of spatial curvature and the dark energy EoS
• Cosmological constraints combining H(z), CMB shift and SNIa observational data
• Constraints on a variable dark energy model with recent observations
• A test of the CPL parameterization for rapid dark energy equation of state transitions
• Oscillations in the dark energy EoS: new MCMC lessons
• $\Lambda$CDM Tensions: Localising Missing Physics through Consistency Checks
• Tracing dark energy history with gamma ray bursts
• EFTCAMB/EFTCosmoMC: massive neutrinos in dark cosmologies
• Testing Dark energy models in the light of ${\sigma }_8$ tension
• What do we know about cosmography
• Accelerating Universe in Hybrid and Logarithmic Teleparallel Gravity
• Improving geometric and dynamical constraints on cosmology with intrinsic alignments of galaxies
• Observational signatures of modified gravity on ultra-large scales
• Forecast for FAST: from Galaxies Survey to Intensity Mapping
• Latest astronomical constraints on some nonlinear parametric dark energy models
• Probing the sign-changeable interaction between dark energy and dark matter with DESI baryon acoustic oscillations and DES supernovae data
• Constraining neutrino mass and extra relativistic degrees of freedom in dynamical dark energy models using Planck 2015 data in combination with low-redshift cosmological probes: basic extensions to $\Lambda$CDM cosmology
• Modified gravity for surveys
• Dark energy records in lensed cosmic microwave background
• Multi-messenger Detection Rates and distributions of Binary Neutron Star Mergers and Their Cosmological Implications
• Modified Gravity Constraints from the Full Shape Modeling of Clustering Measurements from DESI 2024
• Chasing the non-linear evolution of matter power spectrum with numerical resummation method: solution of closure equations
• Probing Dynamics of Dark Energy with Supernova, Galaxy Clustering and the Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations
• Dark energy: investigation and modeling
• Crossing Statistic: Reconstructing the Expansion History of the Universe
• Classification of dark energy models in the (w_0,w_a) plane
• The LambdaCDM model on the lead -- a Bayesian cosmological models comparison
• Effects of cosmological model assumptions on galaxy redshift survey measurements
• Testing deviations from $\Lambda$CDM with growth rate measurements from 6 Large Scale Structure Surveys at $\mathbf{z}=0.06$ to 1
• Gravity in the infrared and effective nonlocal models
• Testable dark energy predictions from current data
• Cosmography of f(R) - brane cosmology
• Scalar Field Dark Energy Perturbations and their Scale Dependence
• Real-time cosmography with redshift derivatives
• Quantifying the evidence for the current speed-up of the Universe with low and intermediate-redshift data. A more model-independent approach
• High-redshift cosmography: Application and comparison with different methods
• Cosmological Systematics Beyond Nuisance Parameters : Form Filling Functions
• Cosmology with matter diffusion
• Tests of General Relativity on Astrophysical Scales
• Cosmology with Standard Sirens at Cosmic Noon
• Model independent constraints on the cosmological expansion rate
• The spherical collapse model in time varying vacuum cosmologies
• On the determination of curvature and dynamical Dark Energy
• Measuring the neutrino mass from future wide galaxy cluster catalogues
• Dark Energy Parametrizations and the Curvature of the Universe
• Probing decisive answers to dark energy questions from cosmic complementarity and lensing tomography
• Priors on the effective Dark Energy equation of state in scalar-tensor theories
• Planck priors for dark energy surveys
• Revisiting the parametrization of Equation of State of Dark Energy via SNIa Data
• Palatini $R^2$ Quintessential Inflation
• Pressure Parametrization of Dark Energy: First and Second-Order Constraints with Latest Cosmological Data
• Testing Cosmology with Cosmic Sound Waves
• Towards optimal cosmological parameter recovery from compressed bispectrum statistics
• Consistency tests in cosmology using relative entropy
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Angular clustering tomography and its cosmological implications
• Dark Energy from a Phantom Field Near a Local Potential Minimum
• Composite Dark Energy and the Cosmological Tensions
• Tightening the reins on non-minimal dark sector physics: Interacting Dark Energy with dynamical and non-dynamical equation of state
• Reconstruction of the Dark Energy equation of state from latest data: the impact of theoretical priors
• Gravitational-Wave Detector Networks: Standard Sirens on Cosmology and Modified Gravity Theory
• Screening of cosmological constant for De Sitter Universe in non-local gravity, phantom-divide crossing and finite-time future singularities
• Probing dark energy with redshift-drift
• Effects of time-varying $\beta$ in SNLS3 on constraining interacting dark energy models
• Bayesian Evidences for Dark Energy models in light of current obsevational data
• Constraining the dark energy equation of state using Bayes theorem and the Kullback-Leibler divergence
• Nonparametric reconstruction of the cosmic expansion with local regression smoothing and simulation extrapolation
• Extended Chaplygin Gas in Horava-Lifshitz Gravity
• Structure formation simulations with momentum exchange: alleviating tensions between high-redshift and low-redshift cosmological probes
• Lensing and Supernovae: Quantifying The Bias on the Dark Energy Equation of State
• Cosmic equation of state from combined angular diameter distances: Does the tension with luminosity distances exist?
• New accelerating solutions in late-time cosmology
• Swampland conjecture in $f(R)$ gravity by the Noether Symmetry Approach
• Cosmological Constraint Precision of the Photometric and Spectroscopic Multi-probe Surveys of China Space Station Telescope (CSST)
• Effective equation of state for running vacuum: "mirage" quintessence and phantom dark energy
• Probing deviations from General Relativity with the Euclid spectroscopic survey
• Probing dark energy and neutrino mass from upcoming lensing experiments of CMB and galaxies
• Using dark energy to suppress power at small scales
• Holographic dark matter and dark energy with second order invariants
• On the road to percent accuracy V: the non-linear power spectrum beyond $\Lambda$CDM with massive neutrinos and baryonic feedback
• Accelerating dark energy models with anisotropic fluid in Bianchi type-$V{I}_0$ space-time
• $\text{simsurvey}$: Estimating Transient Discovery Rates for the Zwicky Transient Facility
• Testing the Distance-Duality Relation with a Combination of Cosmological Distance Observations
• The integrated 3-point correlation function of cosmic shear
• Using a multi-messenger and multi-wavelength observational strategy to probe the nature of dark energy through direct measurements of cosmic expansion history
• Combined cosmological and solar system constraints on chameleon mechanism
• Constraints on the Parameterized Deceleration Parameter in FLRW Universe
• On the dynamics of a dark sector coupling
• Ruling Out New Physics at Low Redshift as a solution to the $H_0$ Tension
• Revisiting the Cosmological Constraints on the Interacting Dark Energy Models
• Bayesian Evidence for a Cosmological Constant using new High-Redshift Supernovae Data
• Dark Energy and Fate of the Universe
• Impacts of gravitational-wave standard siren observations from Einstein Telescope and Cosmic Explorer on weighing neutrinos in interacting dark energy models
• Cosmological implications and structure formation from a time varying vacuum
• Tension in the Recent Type Ia Supernovae Datasets
• Constraining the dark energy models with H(z) data: an approach independent of $H_0$
• Scalar field dark energy models: Current and forecast constraints
• Modified Holographic Dark Energy
• Constraining the dark fluid
• Testing dark energy models with a new sample of strong-lensing systems
• Constraints on the transition redshift from the calibrated Gamma-ray Burst $E_{\mathrm{p}}$-$E_{\mathrm{iso}}$ correlation
• A path to precision cosmology: synergy between four promising late-universe cosmological probes
• Reconstructing K-essence
• Low redshift observational constraints on tachyon models of dark energy
• Cosmology with clustering anisotropies: disentangling dynamic and geometric distortions in galaxy redshift surveys
• Primordial non-Gaussianity and Dark Energy constraints from Cluster Surveys
• Constraining dynamical dark energy with a divergence-free parametrization in the presence of spatial curvature and massive neutrinos
• Generalized second law of thermodynamics in scalar-tensor gravity
• On the implementation of the spherical collapse model for dark energy models
• Narrowing Constraints with Type Ia Supernovae: Converging on a Cosmological Constant
• The signature of dark energy perturbations in galaxy cluster surveys
• Reconstructing the interaction rate in holographic models of dark energy
• When Did Cosmic Acceleration Start ?
• The Redshift Sensitivities of Dark Energy Surveys
• Fluctuations of cosmological birefringence and the effect on CMB B-mode polarization
• Reconstructing the dark energy potential
• Testing Dark Energy Models with Gamma-Ray Bursts Calibrated from the Observational $H(z)$ Data through a Gaussian Process
• Exploring the Systematic Uncertainties of Type Ia Supernovae as Cosmological Probes
• Galaxy cluster strong lensing cosmography: cosmological constraints from a sample of regular galaxy clusters
• Dynamical dark energy models in the light of Gravitational-Wave Transient Catalogues
• Projected Cosmological Constraints from Strongly Lensed Supernovae with the Roman Space Telescope
• Reconciling Hubble Constant Discrepancy from Holographic Dark Energy
• Observational constraints on cosmological future singularities
• Are $H_0$ and ${\sigma }_8$ tensions generic to present cosmological data?
• Astronomical Distance Determination in the Space Age. Secondary distance indicators
• Galaxy cluster number count data constraints on cosmological parameters
• Impact of theoretical priors in cosmological analyses: the case of single field quintessence
• Implications of the Cosmic Birefringence Measurement for the Axion Dark Matter Search
• Accelerating Large-Scale-Structure data analyses by emulating Boltzmann solvers and Lagrangian Perturbation Theory
• Variable Equation of State for Generalized Dark Energy Model
• New Parametrization for the Scale Dependent Growth Function in General Relativity
• Model selection applied to reconstructions of the Dark Energy
• Principal reconstructed modes of dark energy and gravity
• Galactic angular momenta and angular momentum couplings in the large-scale structure
• Constraining the dark energy models using Baryon Acoustic Oscillations: An approach independent of $H_0\cdot r_d$
• Probing non-standard gravity with the growth index: a background independent analysis
• Can Holographic dark energy models fit the observational data?
• TDCOSMO 2025: Cosmological constraints from strong lensing time delays
• A new perspective on the relation between dark energy perturbations and the late-time ISW effect
• Bouncing Universe and Reconstructing Vector Field
• Measuring the speed of light with Baryon Acoustic Oscillations
• Cosmology with fast radio bursts in the era of SKA
• Constraining the anisotropy of the Universe via Pantheon supernovae sample
• High Redshift Standard Candles: Predicted Cosmological Constraints
• Beyond $\Lambda$CDM constraints from the full shape clustering measurements from BOSS and eBOSS
• Dark Energy coupling with electromagnetism as seen from future low-medium redshift probes
• The cosmological impact of future constraints on $H_0$ from gravitational-wave standard sirens
• Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
• A Comparative Study of Dark Energy Constraints from Current Observational Data
• Probing the time dependence of dark energy
• The Hubble Tension, The $M$ Crisis of Late Time $H(z)$ Deformation Models and the Reconstruction of Quintessence Lagrangians
• Testing Einstein's gravity and dark energy with growth of matter perturbations: Indications for new Physics?
• Quintessence in a quandary: prior dependence in dark energy models
• Cosmic expansion parametrization: Implication for curvature and ${\text{H}}_0$ tension
• The Dark Energy Survey: Cosmology Results With ~1500 New High-redshift Type Ia Supernovae Using The Full 5-year Dataset
• Constraining the evolution of dark energy with type Ia supernovae and gamma-ray bursts
• On using the WMAP distance priors in constraining the time evolving equation of state of dark energy
• Neutrino Properties with Ground-Based Millimeter-Wavelength Line Intensity Mapping
• Dipolar modulation in the size of galaxies: The effect of Doppler magnification
• Robustness to systematics for future dark energy probes
• Fast and accurate predictions of the nonlinear matter power spectrum for general models of Dark Energy and Modified Gravity
• CosmicNet II: Emulating extended cosmologies with efficient and accurate neural networks
• Constraints on $w_0$ and $w_a$ of Dark Energy from High Redshift Gamma Ray Bursts
• Cosmological constraints on dark energy in $f(Q)$ gravity: A parametrized perspective
• Constraining Cosmology with High Convergence Regions in Weak Lensing Surveys
• Reconstructing a String-Inspired Quintom Model of Dark Energy
• Characterizing the linear growth rate of cosmological density perturbations in an f(R) model
• Preparing for the Cosmic Shear Data Flood: Optimal Data Extraction and Simulation Requirements for Stage IV Dark Energy Experiments
• Virialization of cosmological structures in models with time varying equation of state
• Comparison of Recent SnIa datasets
• Beyond Two Dark Energy Parameters
• Reduction of Cosmological Data for the Detection of Time-varying Dark Energy Density
• Dynamical dark energy confronted with multiple CMB missions
• Figures of merit for present and future dark energy probes
• Cosmological parameter extraction and biases from type Ia supernova magnitude evolution
• Analyzing the geometrical and dynamical parameters of modified Teleparallel-Gauss-Bonnet model
• Imprints of an extended Chevallier-Polarski-Linder parametrization on the large scale of our universe
• Extending the Hubble diagram by gamma ray bursts
• The impact of dark energy perturbations on the growth index
• Constraints on Dark Energy Models Including Gamma Ray Bursts
• Phantom without ghost
• Dark Radiation in extended cosmological scenarios
• The Dark Side of the Universe after Planck
• A Prescription for Galaxy Biasing Evolution as a Nuisance Parameter
• Testing dark energy after pre-recombination early dark energy
• Effects of Dark Energy Perturbations on Cosmological Tests of General Relativity
• Cosmology With Low-Redshift Observations: No Signal For New Physics
• Impacts of dark energy on weighing neutrinos after DESI BAO
• Calibration of GRB Luminosity Relations with Cosmography
• Cosmological constraints from the redshift dependence of the Alcock-Paczynski effect: Dynamical dark energy
• Dark energy imprints on the kinematic Sunyaev-Zel'dovich signal
• Dark energy, gravitation and supernovae
• Tightening geometric and dynamical constraints on dark energy and gravity: galaxy clustering, intrinsic alignment and kinetic Sunyaev-Zel'dovich effect
• Dark MaGICC: the effect of Dark Energy on galaxy formation. Cosmology does matter
• Bright High z SnIa: A Challenge for LCDM?
• Simulations of Quintessential Cold Dark Matter: beyond the cosmological constant
• Constraints on massive sterile plus active neutrino species in non minimal cosmologies
• Revisiting the holographic dark energy in a non-flat universe: alternative model and cosmological parameter constraints
• Fourier-series expansion of the dark-energy equation of state
• Forecasts of redshift drift constraints on cosmological parameters
• Euclid preparation. Sensitivity to neutrino parameters
• Euclid: Forecasts from the void-lensing cross-correlation
• Constraints on Lorentz Invariance Violation with gamma-ray bursts via a Markov Chain Monte Carlo approach
• Comprehensive analysis of the tidal effect in gravitational waves and implication for cosmology
• Cosmological Constraints on sub-horizon scales modified gravity theories with MGCLASS II
• On the stability conditions for theories of modified gravity in presence of matter fields
• Is the $w_0{w}_a$CDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck CMB anisotropy data?
• Exploring accelerated expansion in the universe: A study of $f(Q,T)$ gravity with parameterized EoS and cosmological constraints
• Averaging Robertson-Walker Cosmologies
• Measuring the reionization optical depth without large-scale CMB polarization
• Reconstructing the Properties of Dark Energy using Standard Sirens
• DESI results: Hint towards coupled dark matter and dark energy
• Exploring degeneracies in modified gravity with weak lensing
• New Generalizations of Cosmography Inspired by the Pade Approximant
• Prospects of testing late-time cosmology with weak lensing of gravitational waves and galaxy surveys
• New tracker models of dark energy
• Exploiting the Einstein Telescope to solve the Hubble tension
• Probing the dynamics of dark energy with divergence-free parametrizations: A global fit study
• Cosmology with Superluminous Supernovae
• An Accelerating Cosmological Model from a Parametrization of Hubble Parameter
• Multiple kinetic k-essence, phantom barrier crossing and stability
• On the $c^2$ term in the holographic formula for dark energy
• Exploring Parameter Constraints on Quintessential Dark Energy: the Inverse Power Law Model
• Neural network reconstructions for the Hubble parameter, growth rate and distance modulus
• Model independent bounds on Type Ia supernova absolute peak magnitude
• Testing the gas mass density profile of galaxy clusters with distance duality relation
• Neutrino mass and dark energy constraints from redshift-space distortions
• Impact of systematics on cosmological parameters from future Galaxy Clusters surveys
• Status on bidimensional dark energy parameterizations using SNe Ia JLA and BAO datasets
• Quintessential $\alpha$-attractor inflation: forecasts for Stage IV galaxy surveys
• Phenomenology of $\Lambda$-CDM model: a possibility of accelerating Universe with positive pressure
• Chameleonic Generalized Brans--Dicke model and late-time acceleration
• 3-dimensional spherical analyses of cosmological spectroscopic surveys
• Euclid: Superluminous supernovae in the Deep Survey
• Exploring the Dark Universe: constraints on dynamical Dark Energy models from CMB, BAO and growth rate measurements
• The $H_0$ Tension in Non-flat QCDM Cosmology
• Dark energy reconstruction based on the PADE approximation; an expansion around the $\Lambda$CDM
• A comprehensive numerical study on four categories of holographic dark energy models
• Post-Planck Dark Energy Constraints
• Probing Dark Energy Dynamics from Current and Future Cosmological Observations
• A model-independent reconstruction of dark sector interactions
• Constraining the Expansion History and Early Dark Energy with Line Intensity Mapping
• Cosmological tests of quintessence in quantum gravity
• Probing Inflation and Dark Energy with Current Cosmological Observations
• Thermodynamics and dark energy
• Barotropic fluid compatible parametrizations of dark energy
• Extending the Coyote emulator to dark energy models with standard $w_0$-$w_a$ parametrization of the equation of state
• Cosmology with the Einstein Telescope: No Slip Gravity Model and Redshift Specifications
• Non-parametric reconstruction of interaction in the cosmic dark sector
• Breaking parameter degeneracy in interacting dark energy models from observations
• Impact of Redshift Information on Cosmological Applications with Next-Generation Radio Surveys
• Direct evidence of acceleration from distance modulus redshift graph
• Observational Constraints on Dark Energy Models with $\Lambda$ as an Equilibrium Point
• Cosmological constraints from line intensity mapping with interlopers
• Crossing Statistic: Bayesian interpretation, model selection and resolving dark energy parametrization problem
• Catastrophic Photo-z Errors and the Dark Energy Parameter Estimates with Cosmic Shear
• Constraining the dark-energy equation of state with cosmological data
• Narrowing down the possible explanations of cosmic acceleration with geometric probes
• Dark energy by natural evolution: Constraining dark energy using Approximate Bayesian Computation
• Reconstructing the history of dark energy using maximum entropy
• Constraining the $f(R,T)=R+2\lambda T$ cosmological model using recent observational data
• Is the Dynamics of Tracking Dark Energy Detectable?
• Strong Bounds on Sum of Neutrino Masses in a 12 Parameter Extended Scenario with Non-Phantom Dynamical Dark Energy ($w(z)\ge -1$)
• Interacting Dark Sectors in light of DESI DR2
• A comprehensive investigation on the slowing down of cosmic acceleration
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity
• New MGCAMB tests of gravity with CosmoMC and Cobaya
• DEMNUni: comparing nonlinear power spectra prescriptions in the presence of massive neutrinos and dynamical dark energy
• Testing signatures of phantom crossing through full-shape galaxy clustering analysis
• Euclid: constraining dark energy coupled to electromagnetism using astrophysical and laboratory data
• Local gravitational redshifts can bias cosmological measurements
• Distance Measurements from Supernovae and Dark Energy Constraints
• Prospects of strongly lensed repeating fast radio bursts: complementary constraints on dark energy evolution
• Euclid: Forecast constraints on consistency tests of the $\Lambda$CDM model
• Reconstruction of interacting dark energy models from parameterizations
• Fisher Matrix Preloaded -- Fisher4Cast
• Constraints on Neutrino Mass and Light Degrees of Freedom in Extended Cosmological Parameter Spaces
• Interacting dark energy from the joint analysis of the power spectrum and bispectrum multipoles with the EFTofLSS
• Dark energy and cosmic curvature: Monte-Carlo Markov Chain approach
• One- and Two-point Source Statistics from the LOFAR Two-metre Sky Survey First Data Release
• Cosmological constraints from the redshift dependence of the Alcock-Paczynski test and volume effect: galaxy two-point correlation function
• DEMNUni: disentangling dark energy from massive neutrinos with the void size function
• Testing nonstandard cosmological models with SNLS3 supernova data and other cosmological probes
• Reconstructing a String-Inspired Non-minimally Coupled Quintom Model
• Implications of an extended dark energy model with massive neutrinos
• Cosmological constraints on Galileon dark energy with broken shift symmetry
• Probing the dynamical behavior of dark energy
• Bouncing universe with the non-minimally coupled scaler field and its reconstructing
• Einstein Yang-Mills Higgs dark energy revisited
• Investigating scalar-tensor-gravity with statistics of the cosmic large-scale structure
• Using Host Galaxy Photometric Redshifts to Improve Cosmological Constraints with Type Ia Supernova in the LSST Era
• Reconstructing generalized ghost condensate model with dynamical dark energy parametrizations and observational datasets
• Horndeski in the Swampland
• Interacting Holographic Extended Chaplygin Gas and Phantom Cosmology in the Light of BICEP2
• Revealing the cosmic reionisation history with fast radio bursts in the era of Square Kilometre Array
• The integrated Sachs-Wolfe effect in cosmologies with coupled dark matter and dark energy
• Stealth Acceleration and Modified Gravity
• J-PAS: forecasts on dark energy and modified gravity theories
• Constraining the cosmological model of modified $f(Q)$ gravity: Phantom dark energy and observational insights
• Power-law Parameterized Quintessence Model
• Optimizing future imaging survey of galaxies to confront dark energy and modified gravity models
• The prospects for constraining dark energy with future X-ray cluster gas mass fraction measurements
• Detecting the cosmic acceleration with current data
• Isotropic vs. Anisotropic components of BAO data: a tool for model selection
• Clarifying Forecasts of Dark Energy Constraints from Baryon Acoustic Oscillations
• Reaffirming the Cosmic Acceleration without Supernova and CMB
• A cosmological independent calibration of the Ep,i-Eiso correlation for Gamma Ray Bursts
• Approximation of the potential in scalar field dark energy models
• Cosmological model of the interaction between dark matter and dark energy
• When is the growth index constant?
• Interacting Ricci-like holographic dark energy
• Future dark energy constraints from measurements of quasar parallax: Gaia, SIM and beyond
• A magnified glance into the dark sector: probing cosmological models with strong lensing in A1689
• Direct Reconstruction of the Dark Energy Scalar-Field Potential
• Crossing the phantom divide in brane cosmology with curvature corrections and brane-bulk energy transfer
• Dark energy parameterizations and their effect on dark halos
• Role of Structure Scalars on the evolution of Compact Objects in Palatini $f(R)$ Gravity
• Observational Constraints on Dynamical Dark Energy Models
• Dark Energy from Large-Scale Structure Lensing Information
• 3D Weak Gravitational Lensing of the CMB and Galaxies
• Euclid preparation: XII. Optimizing the photometric sample of the Euclid survey for galaxy clustering and galaxy-galaxy lensing analyses
• Unified Dark Fluid and Cosmic Transit Models in Brans-Dicke Theory
• The Influence of Galaxy Formation Physics on Weak Lensing Tests of General Relativity
• Cosmological Models and Latest Observational Data
• A divergence-free parametrization for dynamical dark energy
• Model-independent determination of the cosmic expansion rate. I. Application to type-Ia supernovae
• The BINGO Project VII: Cosmological Forecasts from 21cm Intensity Mapping
• Cosmological constraints on nonphantom dynamical dark energy with DESI Data Release 2 Baryon Acoustic Oscillations: A 3$\sigma$+ lensing anomaly
• Dynamical Dark Energy in the Crosshairs: A Joint Analysis with DESI, Pantheon plus, and TDCOSMO Constraints
• Model-Independent Reconstruction of the Expansion History of the Universe from Type Ia Supernovae
• Generalized Holographic Dark Energy and its Observational Constraints
• Effects of voids on the reconstruction of the equation of state of Dark Energy
• Nonlinear Spinor Fields in Bianchi type-I spacetime: Problems and Possibilities
• Cosmological Constant, Fine Structure Constant and Beyond
• Testing an oscillatory behavior of dark energy
• Observational constraints on conformal time symmetry, missing matter and double dark energy
• Disentangling dark energy and cosmic tests of gravity from weak lensing systematics
• Prospects for measuring dark energy with 21 cm intensity mapping experiments: A joint survey strategy
• Dispu$\tau$able: the high cost of a low optical depth
• Quintessential Cosmological Tensions
• Exploring the evolution of color-luminosity parameter $\beta$ and its effects on parameter estimation
• Consistency check of ΛCDM phenomenology
• Testing generalized logotropic models with cosmic growth
• Testing flatness of the universe with probes of cosmic distances and growth
• Model-independently calibrating the luminosity correlations of gamma-ray bursts using deep learning
• Are long gamma-ray bursts standard candles?
• Optimal parameterizations for observational constraints on thawing dark energy
• Impacts of dark energy on constraining neutrino mass after Planck 2018
• Multiple measurements of quasars acting as standard probes: model independent calibration and exploring the Dark Energy Equation of States
• Strong gravitational lensing constraints on holographic dark energy
• Gamma-ray burst contributions to constraining the evolution of dark energy
• HACC Cosmological Simulations: First Data Release
• Testing the warmness of dark matter
• 3D galaxy clustering with future wide-field surveys: Advantages of a spherical Fourier-Bessel analysis
• Sound speed of scalar field dark energy: weak effects and large uncertainties
• Bayesian comparison of nonstandard cosmologies using type Ia supernovae and BAO data
• Physical constraints on interacting dark energy models
• Isolating the Lyman Alpha Forest BAO Anomaly
• Model independent constraints on mass-varying neutrino scenarios
• The impact of baryons on the sensitivity of dark energy measurements
• Redshift drift cosmography with ELT and SKAO measurements
• General treatment for dark energy thermodynamics
• Non-parametric Dark Energy Degeneracies
• A short review on clustering dark energy
• Accelerating models with a hybrid scale factor in extended gravity
• High-resolution temporal constraints on the dynamics of dark energy
• Probing modified gravity theories with the Sandage-Loeb test
• Cosmic slowing down of acceleration using $f_{gas}$
• Bayesian Model Averaging in Astrophysics: A Review
• Using the Topology of Large Scale Structure to constrain Dark Energy
• Cosmological implications from the full shape of the large-scale power spectrum of the SDSS DR7 luminous red galaxies
• Optimizing baryon acoustic oscillation surveys II: curvature, redshifts, and external datasets
• Probing Cosmic Acceleration by Using the SNLS3 SNIa Dataset
• Dynamical systems analysis of tachyon dark energy model from a new perspective
• Quintom evolution in power-law potentials
• Probing a Steep EoS for Dark Energy with latest observations
• Constraints on field flows of quintessence dark energy
• Cosmic Dynamics in $F(R,\varphi )$ Gravity
• CSST Cosmological Emulator I: Matter Power Spectrum Emulation with one percent accuracy to k = 10 h/Mpc
• Complementary constraints on dark energy equation of state from strongly lensed gravitational wave
• A one-parameter formula for testing slow-roll dark energy: observational prospects
• Cosmic microwave background constraints on dark energy dynamics: analysis beyond the power spectrum
• New cosmological constraints with extended-Baryon Oscillation Spectroscopic Survey DR14 quasar sample
• Bouncing Universe and phantom crossing in Modified Gravity and its reconstruction
• Cosmological Effects of Scalar-Photon Couplings: Dark Energy and Varying-alpha Models
• A thorough investigation of the prospects of eLISA in addressing the Hubble tension: Fisher Forecast, MCMC and Machine Learning
• Searching for modified gravity with baryon oscillations: from SDSS to wide field multiobject spectroscopy (WFMOS)
• Cosmography and large scale structure by f(R) gravity: new results
• Constraints on CDM cosmology from galaxy power spectrum, CMB and SNIa evolution
• Probing for the Cosmological Parameters with PLANCK Measurement
• Is Dynamical Dark Energy Necessary? DESI BAO and Modified Recombination
• Growth Rate in the Dynamical Dark Energy Models
• Exploring hints for dark energy density evolution in light of recent data
• Prospects for measuring dark energy with 21 cm intensity mapping experiments
• New parametrization of the dark-energy equation of state with a single parameter
• Phenomenological models for Unified Dark Matter with fast transition
• Dynamics and constraints of the Unified Dark Matter flat cosmologies
• Cosmology with the largest galaxy cluster surveys: Going beyond Fisher matrix forecasts
• Parametrization of dark energy equation of state Revisited
• Non-parametric reconstruction of dark energy and cosmic expansion from the Pantheon compilation of type Ia supernovae
• Reconstructing dark energy with model independent methods after DESI DR2 BAO
• On the growth of perturbations in interacting dark energy and dark matter fluids
• Weak lensing tomography with orthogonal polynomials
• Constraints on Steep Equation of State for the Dark Energy using BAO
• Inherently stable effective field theory for dark energy and modified gravity
• Constraining Cosmological Parameters with Observational Data Including Weak Lensing Effects
• Investigating Dark Energy Equation of State With High Redshift Hubble Diagram
• Future prospects on testing extensions to $\Lambda$CDM through the weak lensing of gravitational waves
• Weak lensing peak count as a probe of f(R) theories
• Designer Cosmology
• Tsallis holographic model of dark energy: Cosmic behaviour, statefinder analysis and ${\omega }_D-{\omega }_D^{\prime }$ pair in the non-flat universe
• Statistical hierarchy of varying speed of light cosmologies
• Testing cosmic acceleration for $w(z)$ parameterizations using $f_{gas}$ measurements in galaxy clusters
• Evolving Dark Energy or Evolving Dark Matter?
• Observational Constraints in Nonlocal Gravity: the Deser-Woodard Case
• Inflationary generalized Chaplygin gas and dark energy in the light of the Planck and BICEP2 experiments
• General Modified Gravity With 21cm Intensity Mapping: Simulations and Forecast
• An accurate determination of the Hubble constant from Baryon Acoustic Oscillation datasets
• Key drivers of the preference for dynamic dark energy
• Observational constraints on a generalized equation of state model
• Parameterizing and Measuring Dark Energy Trajectories from Late-Inflatons
• Searching for a Cosmological Preferred Axis in complicated class of cosmological models:Case study $f(R,T)$ model
• Consistency of LCDM with Geometric and Dynamical Probes
• Exploring Universe acceleration through observational constraints via Hubble parameter reconstruction
• Cosmographic Footprints of Dynamical Dark Energy
• A comprehensive parametrization approach for the Hubble parameter in scalar field dark energy models
• Running vacuum versus Holographic dark energy: a cosmographic comparison
• Kick it like DESI: PNGB quintessence with a dynamically generated initial velocity
• On tidal forces in f(R) theories of gravity
• Theoretical priors in scalar-tensor cosmologies: Thawing quintessence
• Observational constraints on the oscillating dark energy cosmologies
• Geometrical Diagnostics for Generalized Chaplygin Gas
• Tuning Gravitationally Lensed Standard Sirens
• Parametrization of K-essence and Its Kinetic Term
• Holographic approach for dark energy - dark matter interaction in curved FLRW spacetime
• Expansion-history preferences of DESI DR2 and external data
• A new pressure-parametrization unified dark fluid model
• Constraining Dark Energy and Cosmological Transition Redshift with Type Ia Supernovae
• Scalar and vector perturbations in a universe with discrete and continuous matter sources
• Fine-structure constant constraints on dark energy: II. Extending the parameter space
• Isocurvature modes and Baryon Acoustic Oscillations II: gains from combining CMB and Large Scale Structure
• Dark Energy within the Generalized Uncertainty Principle in Light of DESI DR2
• Probing dynamics of dark energy with latest observations
• Fiducial-Cosmology-dependent systematics for the DESI 2024 BAO Analysis
• Cosmological and Solar-System Tests of f(R) Modified Gravity
• Does DESI DR2 challenge $\Lambda$CDM paradigm ?
• Tension between SN and BAO: current status and future forecasts
• Halo collapse: virialization by shear and rotation in dynamical dark-energy models. Effects on weak-lensing peaks
• Joint reconstructions of growth and expansion histories from stage-IV surveys with minimal assumptions. II. Modified gravity and massive neutrinos
• Consistency Test of Dark Energy Models
• Constraints on Cosmological Parameters with a Sample of Type Ia Supernovae from JWST
• $f(R)$ gravity modifications: from the action to the data
• Cosmological evolution of equation of state for dark energy in G-essence models
• Seeking Evolution of Dark Energy
• Strong lensing modeling in galaxy clusters as a promising method to test cosmography I. Parametric dark energy models
• Generalized Swiss-cheese cosmologies: Mass scales
• Developing a unified pipeline for large-scale structure data analysis with angular power spectra -- II. A case study for magnification bias and radio continuum surveys
• The signature of the scattering between dark sectors in large scale cosmic microwave background anisotropies
• Reconciling $S_8$: Insights from Interacting Dark Sectors
• Properties and uncertainties of scalar field models of dark energy with barotropic equation of state
• Robust evidence for dynamical dark energy in light of DESI DR2 and joint ACT, SPT, and Planck data
• Density preturbations in a finite scale factor singularity universe
• Theoretic Limits on the Equation of State Parameter of Quintessence
• Tomography from the Next Generation of Cosmic Shear Experiments for Viable f(R) Models
• Constraining gravity at large scales with the 2MASS Photometric Redshift catalogue and Planck lensing
• Testing the local void hypothesis using baryon acoustic oscillation measurements over the last twenty years
• Modelling Non-Linear Effects of Dark Energy
• Measuring cosmic curvature with non-CMB observations
• The matter density PDF for modified gravity and dark energy with Large Deviations Theory
• A non-parametric test of variability of Type Ia supernovae luminosity and CDDR
• Oscillating dark energy in light of the latest observations and its impact on the Hubble tension
• Running Hubble constant: evolutionary Dark Energy
• The BAHAMAS project: Effects of dynamical dark energy on large-scale structure
• Robust Evidence for Dynamical Dark Energy from DESI Galaxy-CMB Lensing Cross-Correlation and Geometric Probes
• A New Test of Dynamical Dark Energy Models and Cosmic Tensions in Hořava Gravity
• Toward a direct measurement of the cosmic acceleration: roadmap and forecast on FAST
• A critical discussion on the $H_0$ tension
• Probing $\Lambda$CDM cosmology with the Evolutionary Map of the Universe survey
• Cosmology from Clustering, Cosmic Shear, CMB Lensing, and Cross Correlations: Combining Rubin Observatory and Simons Observatory
• Testing cosmic anisotropy with Pade approximation and Pantheon+ sample
• Testing Lambda and the Limits of Cosmography with the Union2.1 Supernova Compilation
• Principal components of dark energy with SNLS supernovae: the effects of systematic errors
• Cosmological impact of redshift drift measurements
• Robust constraints on dark energy and gravity from galaxy clustering data
• GCG Parametrization for Growth Function and Current Constraints
• Observational Constraints on a Variable Dark Energy Model
• Limits on the parameters of the equation of state for interacting dark energy
• Probing the constancy of the speed of light with future galaxy survey: the case of SKA and Euclid
• Model-independent constraints on Type Ia supernova light-curve hyper-parameters and reconstructions of the expansion history of the Universe
• Latest data constraint of some parameterized dark energy models
• More Evidence for the Redshift Dependence of Color from the JLA Supernova Sample Using Redshift Tomography
• The effect of different observational data on the constraints of cosmological parameters
• An exponential equation of state of dark energy in the light of 2018 CMB Planck data
• Cosmology-informed neural networks to solve the background dynamics of the Universe
• Study of parametrized dark energy models with a general non-canonical scalar field
• Prospects for Dark Energy Evolution: a Frequentist Multi-Probe Approach
• Neutrinos and dark energy constraints from future galaxy surveys and CMB lensing information
• Cosmological evolution with quadratic gravity and nonideal fluids
• Probing Cosmology with 92 Localized Fast Radio Bursts and DESI BAO
• Improving cosmological parameter estimation with the future 21 cm observation from SKA
• Evolution mapping: a new approach to describe matter clustering in the non-linear regime
• Asymmetry in the reconstructed deceleration parameter
• Combining spectroscopic and photometric surveys using angular cross-correlations II: Parameter constraints from different physical effects
• Probing the Neutrino Mass Hierarchy beyond $\Lambda$CDM Model
• Null Energy Condition and Dark Energy Models
• Barotropic FRW cosmologies with Chiellini damping
• Effect of Redshift Distributions of Fast Radio Bursts on Cosmological Constraints
• Holographic and Gravity-Thermodynamic Approaches in Entropic Cosmology: Bayesian Assessment using late-time Data
• Reconstructing the properties of dark energy from recent observations
• Swampland Criteria in the Slotheon Field Dark Energy
• Reconciling low and high redshift GRB luminosity correlations
• Cosmological parameter forecasts by a joint 2D tomographic approach to CMB and galaxy clustering
• Growth of perturbations in dark energy parametrization scenarios
• Large-scale structure in mimetic Horndeski gravity
• A simple parametrisation for coupled dark energy
• Deviation from $\Lambda$CDM: Pressure Parametrization
• Reconstructing Cosmological Matter Perturbations using Standard Candles and Rulers
• Constraints on dark energy models from the Horndeski theory
• Inverse Cosmography: testing the effectiveness of cosmographic polynomials using machine learning
• Time-Varying Dark Energy Constraints From the Latest SN Ia, BAO and SGL
• Reconstruction of late-time cosmology using Principal Component Analysis
• From model dynamics to oscillating dark energy parameterisation
• Impact of survey geometry and super-sample covariance on future photometric galaxy surveys
• Comparison of cosmological models using standard rulers and candles
• Breaking through the high redshift bottleneck of Observational Hubble parameter Data: The Sandage-Loeb signal Scheme
• Parametrizations for tests of gravity
• Luminosity-duration relation of fast radio bursts
• Measuring dark energy with expansion and growth
• On DESI's DR2 exclusion of $\Lambda$CDM
• Interacting dark energy after DESI DR2: a challenge for $\Lambda$CDM paradigm?
• Updating constraints on phantom crossing $f(T)$ gravity
• Constraints from Fermi observations of Long Gamma-Ray Bursts on cosmological parameters
• On nonlocally interacting metrics, and a simple proposal for cosmic acceleration
• Model-independent constraints on modified gravity from current data and from the Euclid and SKA future surveys
• The role of curvature in the slowing down acceleration scenario
• A novel model-marginalized cosmological bound on the QCD axion mass
• Constraints on Dark Energy Parameters from Correlations of CMB with LSS
• A new parametrization of dark energy equation of state leading to double exponential potential
• Constraining Thawing Quintessence
• Breaking Cosmological Degeneracies in Galaxy Cluster Surveys with a Physical Model of Cluster Structure
• Biases on cosmological parameters by general relativity effects
• Cosmological Implications of $f(R,\Sigma ,T)$ Gravity: A Unified Approach Using OHD and SN Ia Data
• On the effect of the degeneracy between w_0 and w_a
• Probing dark energy with the next generation X-ray surveys of galaxy clusters
• Differentiating dark interactions with perturbation
• Uncertainty on determining the dark energy equation of state due to the spatial curvature
• Neutrino mass tension or suppressed growth rate of matter perturbations?
• On Scale-Dependent Cosmic Shear Systematic Effects
• Gaussian-process reconstructions and model building of quintom dark energy from latest cosmological observations
• Implications of bias evolution on measurements of the integrated Sachs-Wolfe effect: errors and biases in parameter estimation
• High-redshift cosmography with a possible cosmic distance duality relation violation
• On detecting interactions in the dark sector with H(z) data
• Positive neutrino masses with DESI DR2 via matter conversion to dark energy
• Matter power spectra in dynamical-Dark Energy cosmologies
• Designing an Optimal LSST Deep Drilling Program for Cosmology with Type Ia Supernovae
• Optimized supernova constraints on dark energy evolution
• Structure formation in dark energy cosmologies described by PADE parameterization
• Validating the Fisher approach for stage IV spectroscopic surveys
• Accretion of Dark Energy onto Higher Dimensional Charged BTZ Black Hole
• The cross-correlation between 3d cosmic shear and the integrated Sachs-Wolfe effect
• Testing Quintessence Axion Dark Energy with Recent Cosmological Results
• Improved cosmological constraints on the curvature and equation of state of dark energy
• Dark energy constraints from ESPRESSO tests of the stability of fundamental couplings
• Path Integral Marginalization for Cosmology: Scale Dependent Galaxy Bias & Intrinsic Alignments
• A preference for dynamical phantom dark energy using one-parameter model with Planck, DESI DR1 BAO and SN data
• Nonparametric reconstructions of dynamical dark energy via flexknots
• Effects of a time-varying color-luminosity parameter $\beta$ on the cosmological constraints of modified gravity models
• New parameterization for unified dark matter and dark energy
• Are dark energy models with variable EoS parameter $w$ compatible with the late inhomogeneous Universe?
• The tension on the cosmological parameters from different observational data
• GWSim: Python package for creating mock GW samples for different astrophysical populations and cosmological models of binary black holes
• Linear and non-linear perturbations in dark energy models
• Impact of the damping tail on neutrino mass constraints
• Testing Dark Energy with the Advanced Liquid-Mirror Probe of Asteroids, Cosmology and Astrophysics
• An updated analysis of two classes of f(R) theories of gravity
• Measuring BAO and non-Gaussianity via QSO clustering
• In search of an interaction in the dark sector through Gaussian Process and ANN approaches
• Imprints of non-standard Dark Energy and Dark Matter Models on the 21cm Intensity Map Power Spectrum
• Cosmological Parameter Determination from Counts of Galaxies
• Exploring the cosmological consequences of JLA supernova data with improved flux-averaging technique
• Nonparametric reconstruction of dynamical dark energy via observational Hubble parameter data
• A new parametrization for dark energy density and future deceleration
• Lyman-tomography of cosmic infrared background fluctuations with Euclid: probing emissions and baryonic acoustic oscillations at z>10
• Cluster counts III. $\Lambda$CDM extensions and the cluster tension
• Estimating the uncorrelated dark energy evolution in the Planck era
• On Mitigation of the Uncertainty in Nonlinear Matter Clustering for Cosmic Shear Tomography
• Dark energy constraints from a space-based supernova survey
• Variations of cosmic large-scale structure covariance matrices across parameter space
• Investigating the relationship between cosmic curvature and dark energy models with the latest supernova sample
• syren-new: Precise formulae for the linear and nonlinear matter power spectra with massive neutrinos and dynamical dark energy
• Dark energy, Ricci-nonflat spaces, and the Swampland
• Comparing dark energy models with current observational data
• Impacts of different SNLS3 light-curve fitters on cosmological consequences of interacting dark energy models
• Structure formation in $f(R)$ gravity: A distinguishing probe between the dark energy and modified gravity
• Revisiting a model-independent dark energy reconstruction method
• A General Model for Dark Energy Crossing the Phantom Divide
• Describing variations of the Fisher-matrix across parameter space
• $H_0$ tension without CMB data: beyond the $\Lambda$CDM
• A model independent parametrization of the late time cosmic acceleration: constraints on the parameters from recent observations
• Friedmann equations in the Codazzi parametrization of Cotton and extended theories of gravity and the Dark Sector
• Accretions of Various Types of Dark Energies onto Morris-Thorne Wormhole
• Non-oscillating Early Dark Energy and Quintessence from Alpha-Attractors
• Improving the Cosmological Constraints by Inferring the Formation Channel of Extreme-mass-ratio Inspirals
• An effective theory of accelerated expansion
• The redshift dependence of Alcock-Paczynski effect: cosmological constraints from the current and next generation observations
• Interacting cosmic fluids and phase transitions under a holographic modeling for dark energy
• Parametrizations of Dark Energy Models in the Background of General Non-canonical Scalar Field in $D$-dimensional Fractal Universe
• Cosmological constraints from low-redshift data
• Parameter constraints from weak lensing tomography of galaxy shapes and cosmic microwave background fluctuations
• Twister quintessence scenario
• Constraints on Dark Energy Models Using Late Universe Probes
• Quantifying the tension between cosmological models and JWST red candidate massive galaxies
• A Dark Energy Quintessence Model of the Universe
• Improving Dark Energy Constraints with High Redshift Type Ia Supernovae from CANDELS and CLASH
• Clustering tomography: measuring cosmological distances through angular clustering in thin redshift shells
• Probing the course of cosmic expansion with a combination of observational data
• Sesame: A power spectrum emulator pipeline for beyond-$\Lambda$CDM models
• A GREAT model comparison against the cosmological constant
• A single parameterization for dark energy and modified gravity models
• Non-minimally coupled gravity constraints from DESI DR2 data
• Constraining dark sector perturbations II: ISW and CMB lensing tomography
• The Hubble constant and dark energy from cosmological distance measures
• Dynamical age of the universe as a constraint on the parametrization of dark energy equation of state
• $H(z)$ diagnostics on the nature of dark energy
• Fundamental Uncertainty in the BAO Scale from Isocurvature Modes
• Reconstruction of cosmological matter perturbations in Modified Gravity
• $\alpha$-attractor dark energy in view of next-generation cosmological surveys
• Cosmological fluids in the equivalence between Rastall and Einstein gravity
• Exploring cosmological evolution and constraints in $f(T)$ teleparallel gravity
• Shape of Dark Energy: Constraining Its Evolution with a General Parametrization
• Inferring dark energy properties from the scale factor parametrisation
• Euclid preparation. Modelling spectroscopic clustering on mildly nonlinear scales in beyond-$\Lambda$CDM models
• DE models with combined $H_0\cdot r_d$ from BAO and CMB dataset and friends
• Dynamical analysis in regularized $4D$ Einstein-Gauss-Bonnet gravity with non-minimal coupling
• Space-borne atom interferometric gravitational wave detections. Part I. The forecast of bright sirens on cosmology
• Constraining dark energy using the cross correlations of weak lensing with post-reionization probes of neutral hydrogen
• Mapping the inhomogeneous Universe with Standard Sirens: Degeneracy between inhomogeneity and modified gravity theories
• Geometric optics in relativistic cosmology: new formulation and a new observable
• Global properties of the growth index of matter inhomogeneities in the universe
• ISiTGR: Testing deviations from GR at cosmological scales including dynamical dark energy, massive neutrinos, functional or binned parametrizations, and spatial curvature
• Beta Function Quintessence Cosmological Parameters and Fundamental Constants II: Exponential and Logarithmic Dark Energy Potentials
• Forecast and analysis of the cosmological redshift drift
• Cosmology with Galaxy Cluster Phase Spaces
• Scalar-Tensor Quintessence with a linear potential: Avoiding the Big Crunch cosmic doomsday
• ISW-Galaxy Cross Correlation:A probe of Dark Energy clustering and distribution of Dark Matter tracers
• Rapid Oscillatory quintessence with variable equation of state parameter in non minimal derivative coupling model
• High Redshift Investigation On The Dark Energy Equation of State
• Cosmography with the Sunyaev-Zeldovich effect and X-ray data
• Holographic dark energy with time varying $c^2$ parameter
• Bianchi type-V dark energy model with varying EoS parameter
• Observational constraints on finite scale factor singularities
• Systematics in the Gamma Ray Bursts Hubble diagram
• Probing Dark Energy with the Kunlun Dark Universe Survey Telescope
• The dark side of curvature
• Spherical collapse of dark matter haloes in tidal gravitational fields
• Structure Formation in Various Dynamical Dark Energy Scenarios
• Probing the cosmic acceleration history and the properties of dark energy from the ESSENCE supernova data with a model independent method
• HI intensity mapping with MeerKAT: forecast for delay power spectrum measurement using interferometer mode
• The generalized evolution of linear bias: a tool to test gravity
• Dark energy homogeneity in general relativity: Are we applying it correctly?
• Probing dark energy via galaxy cluster outskirts
• Dark Energy Cosmology with the Alternative Cosmic Microwave Background Data
• The cosmology dependence of the concentration-mass-redshift relation
• Reconstructing the Hubble parameter with future Gravitational Wave missions using Machine Learning
• Minimal model dependent constraints on cosmological nuisance parameters and cosmic curvature from combinations of cosmological data
• Reconstructing the interaction between the dark matter and holographic dark energy
• Probing modified gravitational-wave propagation through tidal measurements of binary neutron star mergers
• Parametrizing the transition to the phantom epoch with Supernovae Ia and Standard Rulers
• Model Breaking Measure for Cosmological Surveys
• Prospects in Constraining the Dark Energy Potential
• Observation constraints on scalar field cosmological model in Anisotropic universe
• Forecasting cosmological parameter constraints from near-future space-based galaxy surveys
• Constraining the emergent dark energy models with observational data at intermediate redshift
• How robust are the parameter constraints extending the $\Lambda$CDM model?
• Neglecting Primordial non-Gaussianity Threatens Future Cosmological Experiment Accuracy
• Impact of $1/f$ noise on cosmological parameter constraints for SKA intensity mapping
• Confronting Dark Energy Anisotropic Stress
• The Physical Origin of Dark Energy Constraints from Rubin Observatory and CMB-S4 Lensing Tomography
• Imprint of a Steep Equation of State in the growth of structure
• Forecasts of cosmological constraints from HI intensity mapping with FAST, BINGO & SKA-I
• A More Accurate Parameterization based on cosmic Age (MAPAge)
• Dark Degeneracy in DESI DR2: Interacting or Evolving Dark Energy?
• Constraints on Generalized Dark Energy from Recent Observations
• DISCO-DJ I: a differentiable Einstein-Boltzmann solver for cosmology
• The cosmological analysis of X-ray cluster surveys; III. 4D X-ray observable diagrams
• A Reconstruction of Quintessence Dark Energy
• Constraints on the Phase Plane of the Dark Energy Equation of State
• Observational Constraints on the Generalized Chaplygin Gas
• A possible late-time transition of $M_B$ inferred via neural networks
• Accelerated expansion of the universe and chasing photons from the CMB to study the late time integrated Sachs-Wolfe effect over different redshift ranges
• Null tests with Gaussian Process
• Dark energy constraint on equation of state parameter in the Weyl type $f(Q,T)$ gravity
• Dissipative Unified Dark Fluid Model
• Fundamental Physics with ESPRESSO, Constraining a simple parametrisation for varying $\alpha$
• On The Distribution of Bayesian Evidences
• Halting eternal acceleration with an effective negative cosmological constant
• The effect of inhomogeneities on dark energy constraints
• Evidence of dark energy in different cosmological observations
• Reconstructing Mimetic Cosmology
• Constraints on Cosmographic Functions of Cosmic Chronometers Data Using Gaussian Processes
• Observational constraints on the time-dependence of dark energy
• Shan--Chen interacting vacuum cosmology
• Joint cosmology and mass calibration from tSZ cluster counts and cosmic shear
• One-parameter dynamical dark-energy from the generalized Chaplygin gas
• Post-reionization HI 21-cm signal: A probe of negative cosmological constant
• Galaxy Clustering in the Mira-Titan Universe I: Emulators for the redshift space galaxy correlation function and galaxy-galaxy lensing
• Implications of JLA data for $k-$essence model of dark energy with given equation of state
• Dark Energy Perturbations Revisited
• Revisiting cosmic acceleration with DESI BAO
• Configuration entropy in the $\Lambda$CDM and the dynamical dark energy models: Can we distinguish one from the other?
• Constraints On Dark Energy Models From Galaxy Clusters and Gravitational Lensing Data
• Alternative High-z Cosmic Tracers and the Dark Energy Equation of State
• Dark Energy as Double N-Flation--Observational Predictions
• Figure of Merit and Different Combinations of Observational Data Sets
• High resolution tomography for galaxy spectroscopic surveys with angular redshift fluctuations
• The universe dynamics in the tachyon cosmology with non-minimal coupling to matter
• Discriminating among cosmological models by data-driven methods
• SCoPE: An efficient method of Cosmological Parameter Estimation
• Revisiting dark energy models using differential ages of galaxies
• Limits of dark energy measurements from CMB lensing-ISW-galaxy count correlations
• Exploring cosmological imprints of phantom crossing with dynamical dark energy in Horndeski gravity
• Constraints on Dark Matter-Photon Coupling in the Presence of Time-Varying Dark Energy
• Real-time cosmology with SKA
• Joint Analysis of Constraints on f(R) Parametrization from Recent Cosmological Observations
• Forecasts for interacting dark energy with time-dependent momentum exchange
• A thermodynamic point of view on dark energy models
• Physical condition for the slowing down of cosmic acceleration
• The effective running Hubble constant in SNe Ia as a marker for the dark energy nature
• Constraint on reconstructed f(R) gravity models from gravitational waves
• The sensitivity of BAO Dark Energy Constraints to General Isocurvature Perturbations
• Effects of Rastall parameter on perturbation of dark sectors of the Universe
• Covariance of dark energy parameters and sound speed constraints from large HI surveys
• The observational constraints on the flat $\varphi$CDM models
• Generalizing thawing dark energy models: the standard vis-à-vis model independent diagnostics
• Information geometry in cosmological inference problems
• Constraints on sterile neutrinos and the cosmological tensions
• Cosmography using strong lensing systems and cosmic chronometers
• Dodging the dark matter degeneracy while determining the dynamics of dark energy
• Bayesian and frequentist perspectives agree on dynamical dark energy
• Current cosmological constraints on the curvature, dark energy and modified gravity
• Constraining deviations from $\Lambda$CDM in the Hubble expansion rate
• Direct reconstruction of dynamical dark energy from observational Hubble parameter data
• A representation learning approach to probe for dynamical dark energy in matter power spectra
• The Dark Energy Cosmic Clock: A New Way to Parametrise the Equation of State
• Modelling spatial variations of the speed of light
• General parametrization for energy density of quintessence field
• The power spectrum of systematics in cosmic shear tomography and the bias on cosmological parameters
• Revealing the non-adiabatic nature of dark energy perturbations from galaxy clustering data
• Probing the Expansion history of the Universe by Model-Independent Reconstruction from Supernovae and Gamma-Ray Bursts Measurements
• Is the CMB shift parameter connected with the growth of cosmological perturbations?
• Cosmological constraints from multiple tracers in spectroscopic surveys
• Constraints on the Spacetime Dynamics of an Early Dark Energy Component
• DESIgning concordant distances in the age of precision cosmology: the impact of density fluctuations
• Reconstructing equation of state of dark energy with principal component analysis
• On the Cosmological Models with Matter Creation
• Probing the H0 Tension with Holographic Dark Energy in Unimodular Gravity: Insights from DESI DR2
• One-point probability distribution function from spherical collapse: Early Dark Energy (EDE) vs. $\Lambda$CDM
• Constraining Exponential f(Q) Gravity with Cosmic Chronometers and Supernovae: A Data-Driven Analysis
• Resolving FLRW cosmology through effective equations of state in $f(T)$ gravity
• Parametrizing growth in dark energy and modified gravity models
• Probing Cosmology and Galaxy Cluster Structure with the Sunyaev-Zel'dovich Decrement vs. X-ray Temperature Scaling Relation
• Modified Equations of State for Dark Energy and Observational Limitations
• Model-Independent Measurement of the Matter-Radiation Equality Scale in DESI 2024
• The tension of cosmological magnetic fields as a contribution to dark energy
• Potentialities of Hubble parameter and expansion rate function data to alleviate Hubble tension
• The cluster-galaxy cross-spectrum: an additional probe of cosmological and halo parameters
• Perfect fluids coupled to inhomogeneities in the late Universe
• Large-scale imprint of relativistic effects in the cosmic magnification
• Constraining neutrino mass and dark energy with peculiar velocities and lensing dispersions of Type Ia supernovae
• Constraining Thawing Dark Energy using Galaxy Cluster Number Counts
• Reconstruction of Dynamical Dark Energy Potentials: Quintessence, Tachyon and interacting models
• Covariant formulation of refracted gravity
• Cosmic transparency and acceleration
• Constraints on thawing scalar field models from fundamental constants
• Utilizing the Updated Gamma-Ray Bursts and Type Ia Supernovae to Constrain the Cardassian Expansion Model and Dark Energy
• Thermodynamic Constraints on the Dark Sector
• Beyond Two Parameters: Revisiting Dark Energy with the Latest Cosmic Probes
• Testing feasibility of scalar-tensor gravity by scale dependent mass and coupling to matter
• Interpreting Internal Consistency of DES Measurements
• Is there a dynamical tendency in H0 with late time measurements?
• Constraints on Dark Energy Models from Weak Gravity Conjecture
• Reconstructing quintom from WMAP 5-year observations: Generalized ghost condensate
• Physical modelling of galaxy clusters detected by Planck
• Quintessential Implications of the presence of AdS in the Dark Energy sector
• Fundamental Physics and Cosmology with TianQin
• Probing dark energy using convergence power spectrum and bi-spectrum
• Reconstruction of f(R) gravity models from observations
• Null energy condition violation and beyond Horndeski physics in light of DESI DR2 data
• Constraining Temporal Oscillations of Cosmological Parameters Using Type Ia Supernovae
• Cosmological Constraints on the Phenomenological Interacting Dark Energy Model with Fermi Gamma-Ray Bursts and DESI DR2
• Revisiting CPL with sign-switching density: To cross or not to cross the NECB
• de Sitter duality and logarithmic decay of dark energy
• Posing Constraints on the Free Parameters of a New Model of Dark Energy EoS : Responses Through Cosmological Behaviours
• Can we distinguish early dark energy from a cosmological constant?
• The viable f(G) gravity models via reconstruction from the observations
• On the ISW-cluster cross-correlation in future surveys
• Constraints on scalar-tensor theories of gravity from observations
• Cosmological implications of different baryon acoustic oscillation data
• Falsifying Cosmological Constant
• Probing departures from $\Lambda$CDM by late-time datasets
• Flat Cosmology with Coupled Matter and Dark Energies
• Modelling Time-varying Dark Energy with Constraints from Latest Observations
• Dark energy in thermal equilibrium with the cosmological horizon?
• Fundamental physics with ESPRESSO: Constraints on Bekenstein and dark energy models from astrophysical and local probes
• Fuzzy Supernova Templates II: Parameter Estimation
• Two Dynamical Scenarios for Binned Master Sample Interpretation
• A new generic evolution for $k$-essence dark energy with $w\approx -1$
• Impact of Cosmology on Lorentz Invariance Violation Constraints from GRB Time-Delays
• Physical modelling of galaxy clusters using Einasto dark matter profiles
• A matter-dominated cosmological model with variable $G$ and $\Lambda$. Confrontation of theoretical predictions with observational data
• Constraints on Cosmological Models with Gamma-Ray Bursts in Cosmology-Independent Way
• Cosmological constraints from low redshift 21 cm intensity mapping with machine learning
• Euclid preparation. LII. Forecast impact of super-sample covariance on 3x2pt analysis with Euclid
• Spherical Collapse Approach for Non-standard Dark Matter Models and Enhanced Early Galaxy Formation in JWST
• Constraints on Dark Energy state equation with varying pivoting redshift
• Metastability in Emergent Dark Energy: A New Framework Confronting Cosmological Observations
• Non minimally coupled condensate cosmologies: matching observational data with phase space
• Stress testing the dark energy equation of state imprint on supernova data
• Cosmological Constraints using the newest VLT-KMOS HII Galaxies and the full Planck CMB spectrum
• Deep Learning and genetic algorithms for cosmological Bayesian inference speed-up
• A Cohesive Deep Drilling Field Strategy for LSST Cosmology
• Revisiting the phenomenologically emergent dark energy model: is non-zero equation of state of dark matter favored by DESI DR2?
• Evolution mapping II: describing statistics of the non-linear cosmic velocity field
• Exploring Alternative Cosmologies with the LSST: Simulated Forecasts and Current Observational Constraints
• Flatness without CMB - the Entanglement of Spatial Curvature and Dark Energy Equation of State
• Measuring the matter energy density and Hubble parameter from Large Scale Structure
• Probe combination in large galaxy surveys : Application of Fisher information and Shannon entropy to weak lensing
• A numerical approach to model independently reconstruct $f(R)$ functions through cosmographic data
• Scalar field description of a parametric model of dark energy
• Cyclic Cosmology from the Little Rip
• Tachyonic vs Quintessence dark energy: linear perturbations and CMB data
• A Calibration of NICMOS Camera 2 for Low Count-Rates
• Entropic force between two horizons of dilaton black holes with a power-Maxwell field
• Constraints on dark energy from the CSST galaxy clusters
• Re-examining the role of curvature in the slowing down acceleration scenario
• Constraints on dark energy from TDCOSMO & SLACS lenses
• Cosmology with LIGO/Virgo dark sirens: Hubble parameter and modified gravitational wave propagation
• Testing the phenomenological interacting dark energy model with gamma-ray bursts and Pantheon+ type Ia supernovae
• Degeneracy between nonadiabatic dark energy models and $\Lambda$CDM: ISW effect and the cross correlation of CMB with galaxy clustering data
• Observational constraint on dynamical evolution of dark energy
• On Dark Energy Isocurvature Perturbation
• Uncalibrated Cosmic Standards as a Robust Test on Late-Time Cosmological Models
• Impacts on Cosmological Constraints from Degeneracies
• Optimising tomography for weak gravitational lensing surveys
• Integrated Sachs-Wolfe effect in the era of precision cosmology
• Sensitivity and figures of merit for dark energy supernovae surveys
• CSST Cosmological Emulator II: Generalized Accurate Halo Mass Function Emulation
• An Informational Approach to Cosmological Parameter Estimation
• Cosmological observations in non-local $F(R)$ cosmology
• Non-linear Structure Formation for Dark Energy Models with a Steep Equation of State
• Effects of tidal gravitational fields in clustering dark energy models
• Thawing k-essence dark energy in the PAge space
• "Expansion" around the vacuum: how far can we go from Lambda?
• Tracing the equation of state and the density of cosmological constant along z
• Unveiling the Universe with Emerging Cosmological Probes
• Investigating the dynamical models of cosmology with recent observations and upcoming gravitational-wave data
• More on Emergent Dark Energy from Unparticles
• Bayesian model selection for dark energy using weak lensing forecasts
• Statistical analysis with cosmic-expansion-rate measurements and two-point diagnostics
• Spherical collapse of non-top-hat profiles in the presence of dark energy with arbitrary sound speed
• Forecasting cosmological constraints from age of high-z galaxies
• Is ${\omega }_0{\omega }_a$CDM a good model for the clumpy Universe?
• Mimetic-Metric-Torsion with induced Axial mode and Phantom barrier crossing
• Non-linear spherical collapse in tachyon models, and a comparison of collapse in tachyon and quintessence models of dark energy
• Probing for cosmological parameters with LAMOST measurement
• A new parametrization of Hubble function and Hubble tension
• Constraining neutrino mass in dynamical dark energy cosmologies with the logarithm parametrization and the oscillating parametrization
• A proposal to improve the accuracy of cosmological observables and address the Hubble tension problem
• Type Ia Supernovae Selection and Forecast of Cosmology Constraints for the Dark Energy Survey
• Probing Quintessence Potential with Future Cosmological Surveys
• Constraining deceleration, jerk and transition redshift using cosmic chronometers, Type Ia supernovae and ISW effect
• A New Window on Dynamical Dark Energy: Combining DESI-DR2 BAO with future Gravitational Wave Observations
• Statistics of Thawing K-essence Dark Energy Models
• Constraining dark energy using observational growth rate data
• Studies on dark energy evolution
• Large-scale inhomogeneity of dark energy produced in the ancestor vacuum
• An Analytic Formula for the Supercluster Mass Function
• Probing the cosmic acceleration from combinations of different data sets
• Lensing amplitude anomaly and varying electron mass alleviate the Hubble and $S_8$ tensions
• Euclid preparation. Simulations and nonlinearities beyond $\Lambda$CDM. 1. Numerical methods and validation
• Measuring primordial gravitational waves from CMB B-modes in cosmologies with generalized expansion histories
• A comprehensive data-driven odyssey to explore the equation of state of dark energy
• Scalar field dark energy: Insights into cosmological evolution and black hole accretion
• Toward a direct measurement of the cosmic acceleration: The pilot observation of H I 21cm absorption line at FAST
• Can Holographic dark energy increase the mass of the wormhole?
• One-point statistics matter in extended cosmologies
• Probing the Dynamics of Gaussian Dark Energy Equation of State Using DESI BAO
• Constraints on the minimally extended varying speed of light model using the Pantheon+ dataset
• Cosmological constraints on $\Lambda (\alpha )$CDM models with time-varying fine structure constant
• Investigating the Possibility of a Turning Point in the Dark Energy Equation of State
• Dynamic Dark Energy Equation of State (EoS) and Hubble Constant analysis using type Ia supernovae from Union 2.1 dataset
• Fisher matrix forecasts for astrophysical tests of the stability of the fine-structure constant
• A New Parameterized Interacting Holographic Dark Energy
• Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions
• Which is a better cosmological probe: Number counts or cosmic magnification?
• Coupling quintessence kinetics to electromagnetism
• Constraining Slow-Roll Inflation in the Presence of Dynamical Dark Energy
• Elucidating Dark Energy with Future 21 cm Observations at the Epoch of Reionization
• Sensitivity of Cosmological Parameter Estimation to Nonlinear Prescription from Galaxy Clustering
• New simple and accurate quintessence approximations
• Evidence for evolving dark energy from DESI DR2 BAO and Pantheon${}^{+}$, DES-Dovekie, and Union3
• On the consistency of the expansion with the perturbations
• Modern Cosmology: Interactive Computer Simulations that use Recent Observational Surveys
• Do current observations support transient acceleration of our universe?
• Contributions to the nonlinear integrated Sachs-Wolfe effect: Birkinshaw-Gull effect and gravitational self-energy density
• Complementarity of Future Dark Energy Probes
• Cosmic curvature on large-scale structures with homogeneous dark energy
• Dynamical Dark Energy and the Unresolved Hubble Tension: Multi-model Constraints from DESI 2025 and Other Probes
• Constraining Cosmology with Double-source-plane Strong Gravitational Lenses from the AGEL Survey
• Unified dark fluid with null sound speed as an alternative to phantom dark energy
• Exponential quintessence with momentum coupling to dark matter
• Can an Anti-de Sitter Vacuum in the Dark Energy Sector Explain JWST High-Redshift Galaxy and Reionization Observations?
• Is Chevallier-Polarski-Linder dark energy a mirage?
• Comparing measures of the Hubble and BAO tensions in $\Lambda$CDM and possible solutions in $f(Q)$ gravity
• Updated Cosmological Constraints from 2D BAO Measurements: A New Compilation and Comparison with DESI DR2
• Addressing the DESI DR2 Phantom-Crossing Anomaly and Enhanced $H_0$ Tension with Reconstructed Scalar-Tensor Gravity
• Fitting functions on the cheap: the relative nonlinear matter power spectrum
• On (non-)dynamical dark energy
• Effects of Dark Energy anisotropic stress on the matter power spectrum
• Prospects of probing dark energy with eLISA: Standard versus null diagnostics
• Impact of cosmological signatures in two-point statistics beyond the linear regime
• Intensity mapping of post-reionization 21-cm signal and its cross-correlations as a probe of $f(R)$ gravity
• Constraining the Detailed Balance Condition in Horava Gravity with Cosmic Accelerating Expansion
• Constraining Neutrinos and Dark Energy with Galaxy Clustering in the Dark Energy Survey
• $f(R)$ Dual Theories of Quintessence : Expansion-Collapse Duality
• Mass - concentration relation and weak lensing peak counts
• Correspondence Between $5D$ Ricci-Flat Cosmological Models and Quintessence Dark Energy Models
• Constraints on Dark Energy from New Observations including Pan-STARRS
• Constraining Red-shift Parametrization Parameters in Brans-Dicke Theory: Evolution of Open Confidence Contours
• Testing Dvali-Gabadadze-Porrati Gravity with Planck
• Assessing theoretical uncertainties for cosmological constraints from weak lensing surveys
• Revisiting coupled CDM-massive neutrino perturbations in diverse cosmological backgrounds
• Optimizing the Evolution of Perturbations in the $\Lambda$CDM Universe
• Modeling dark energy through an Ising fluid with network interactions
• Constraining hybrid potential scalar field cosmological model in Lyra's geometry with recent observational data
• Relaxing cosmological constraints on current neutrino masses
• Nonlinear power spectrum in clustering and smooth dark energy models beyond the BAO scale
• Bayesian deep learning for dark energy
• Reconstruction of a kinetic k--essence Lagrangian from a modified of dark energy equation of state
• Impact of weak lensing on bright standard siren analyses
• Joint Modelling of Astrophysical Systematics for Cosmology with LSST Cosmic Shear
• Bias of reconstructing the dark energy equation of state from the Pad$\acute{e}$ cosmography
• 2D BAO vs 3D BAO: Hints for new physics?
• A comprehensive analysis of the compact phase space for Hu-Sawicki $f(R)$ dark energy models including spatial curvature
• Fundamental cosmology from ANDES precision spectroscopy
• Cosmological application of the lens-redshift probability distribution with improved galaxy-scale gravitational lensing sample
• Redshift-space distortion constraints on the neutrino mass and models to alleviate the Hubble tension
• Constraining Dynamical Dark Energy Models through the Abundance of High-Redshift Supermassive Black Holes
• Stability analysis and observational constraints in scalar tensor theory
• Squeezing Full-Shape Dynamical Dark Energy Constraints with Galaxy Alignments
• Impact of dark energy on the equation of state in light of the latest cosmological data
• How Much NEC Breaking Can the Universe Endure?
• JWST observations constrain the time evolution of fine structure constants and dark energy - electromagnetic coupling
• A gracious exit from the matter-dominated phase in a quantum cosmic phantom model
• Gamma-Ray Bursts Calibrated from the Observational $H(z)$ Data in Artificial Neural Network Framework
• Measuring neutrino mass in light of ACT DR6 and DESI DR2
• The Impact of ${\Omega }_{m0}$ Prior Bias on Cosmological Parameter Estimation: Reconciling DESI DR2 BAO and Pantheon+ SNe Data Combination Results
• Precision Cosmology from X-ray AGN clustering
• Second order invariants and holography
• Constraining late-time transitions in the dark energy equation of state
• Analysis of recent type Ia supernova data based on evolving dark energy models
• Optimizing future dark energy surveys for model selection goals
• Updated observational constraints on $\varphi$CDM dynamical dark energy cosmological models
• Optimal strategies : theoretical approaches to the parametrization of the dark energy equation of state
• Comparison of Supernovae datasets Constraints on Dark Energy
• Cosmology with voids from the Nancy Grace Roman Space Telescope
• Tidal virialization of dark matter haloes with clustering dark energy
• Realizing the phantom-divide crossing with vector and scalar fields
• Linear dark energy equation of state revealed by supernovae?
• Evolution of the Deterministic Collapse Barrier of the Field Clusters as a Probe of Cosmology
• Role of Future SNIa Data from Rubin LSST in Reinvestigating Cosmological Models
• Modified propagation of gravitational waves from the early radiation era
• Discerning Dark Energy Models with High-Redshift Standard Candles
• Neutrino mass and kinetic gravity braiding degeneracies
• Study of thermal stability for different dark energy models
• On the origin of the BAOtr-DESI tension
• Galaxy cluster number counts with individual lensing mass estimates: forecasts for Euclid
• Holographic energy density on Hořava-Lifshitz cosmology
• Constraints on dark energy evolution
• Generalized Holographic Cosmology: low-redshift observational constraint
• Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the string-theoretical Swampland Programme
• A spherical hydrodynamical model of cosmic voids in ΛCDM and beyond
• Improvements in cosmological constraints from breaking growth degeneracy
• The Low Redshift survey at Calar Alto (LoRCA)
• Lowering the Horizon on Dark Energy: A Late-Time Response to Early Solutions for the Hubble Tension
• Exploring the deviation of cosmological constant by a generalized pressure dark energy model
• Ultraviolet Completion of the Big Bang in Quadratic Gravity
• Non-linear Matter Spectrum for a Variable Equation of State
• On the Metric $f(R)$ gravity Viability in Accounting for the Binned Supernovae Data
• Weak lensing forecasts for dark energy, neutrinos and initial conditions
• Constraining the runaway dilaton and quintessential dark energy
• Viability of general relativity and modified gravity cosmologies using high-redshift cosmic probes
• Constraints on Generalized Gravity-Thermodynamic Cosmology from DESI DR2
• Probing for Lorentz Invariance Violation in Pantheon Plus Dominated Cosmology
• Navigating permanent underdetermination in dark energy and inflationary cosmology
• Evolution of Universe as a Homogeneous System : Changes of Scale Factors with Different Dark Energy EoS-s
• Reconstructing the Cosmic Expansion History with a Monotonicity Prior
• Can we constrain the dark energy equation of state parameters using configuration entropy?
• Probing the independence within the dark sector in the fluid approximation
• Cosmological parameters from lenses distance ratio
• Twinlike models for parametrized dark energy
• The cosmological evolution of ultralight axionlike scalar fields
• Search for dark energy potentials in quintessence theory
• Growth of Perturbations using Lambert$W$ Equation of State
• Dark energy model with very large-scale inhomogeneity
• Probing Cosmology with Baryon Acoustic Oscillations using Gravitational Waves
• A Dynamic Dark Information Energy Consistent with Planck Data
• ParamANN: A Neural Network to Estimate Cosmological Parameters for $\Lambda$CDM Universe Using Hubble Measurements
• Dark Energy Constraints from Pantheon+ Ia Supernovae Data
• Evaluating a Sigmoid Dark Energy Model to Explain the Hubble Tension
• Cosmology with type-Ia supernovae
• Euclid preparation. Improving cosmological constraints using a new multi-tracer method with the spectroscopic and photometric samples
• Characterizing the equivalence between dark energy and radiation using gamma-ray bursts
• Modern Bayesian Sampling Methods for Cosmological Inference: A Comparative Study
• Extending evolution mapping to massive neutrinos with COMET
• Statistical Nuances in BAO Analysis: Likelihood Formulations and Non-Gaussianities
• Revealing Limitation in the Standard Cosmological Model: A Redshift-Dependent Hubble Constant from Fast Radio Bursts
• Constraints on cosmological parameters and CMB first acoustic peak in conformal Killing gravity
• Is Dark Energy Changing? Probing the Universe's Expansion with present and future astronomical probes
• The choice of Planck CMB likelihood in cosmological analyses
• KiDS-Legacy: Constraints on Horndeski gravity from weak lensing combined with galaxy clustering and cosmic microwave background anisotropies
• A short review on Quintom dark energy theory
• Confronting dark energy in Harada's Conformal Killing Gravity with observational data
• Cosmic expansion beyond $\Lambda$CDM: Investigating power-law and logarithmic corrections
• A New Approach to Testing Dark Energy Models by Observations
• Probing Cosmic Acceleration by Using Model-Independent Parametrizations and Three Kinds of Supernova Statistics Techniques
• Probing the matter and dark energy sources in a viable Big Rip model of the Universe
• Time variation of the Equation of State for Dark Energy
• CMB lensing forecasts for constraining the primordial perturbations: adding to the CMB temperature and polarization information
• A unification of RDE model and XCDM model
• Potentials of Coupled Quintessence Based on a Dilaton
• Reconstruction of 5D Cosmological Model From Recent Observations
• The Universe according to DESI results
• Cosmic acceleration and the Hubble tension from baryon acoustic oscillation data
• PySCo: A fast Particle-Mesh $N$-body code for modified gravity simulations in Python
• The BINGO/ABDUS Project: Forecast for cosmological parameters from a mock Fast Radio Bursts survey
• Line-of-sight effects on double source plane lenses
• Towards a Composite Framework for Simultaneous Exploration of New Physics in Background and Perturbed Universe
• Studying baryon acoustic oscillations using photometric redshifts from the DESI Legacy Imaging survey DR9
• KiDS-Legacy: Constraining dark energy, neutrino mass, and curvature
• Density perturbation in the models reconstructed from jerk parameter
• Barboza-Alcaniz Equation of State Parametrization : Constraining the Parameters in Different Gravity Theories
• Reheating constraints and the $H_0$ tension in Quintessential Inflation
• To CPL, or not to CPL? What we have not learned about the dark energy equation of state
• Characterising Dark Energy through supernovae
• On Direct Estimation of Density Parameters and Hubble Constant for $\Lambda$CDM Universe using Hubble Measurements
• The frozen vanilla model: Exploring dark sector interactions with delta effective theories
• Gamma-Ray Bursts Calibrated by Using Artificial Neural Networks from the Pantheon+ Sample
• Off-diagonal solutions in Einsteingravity modeling f(R) gravity and dynamical darkenergy vs Lambda CDM cosmology
• Signatures of asymmetry: Gravitational wave memory and the parity violation
• Inference of matter power spectrum at z=0 using DESI DR1 Full-Shape data
• Analysis of Pantheon+ supernova data suggests evidence of sign-changing pressure of the cosmological fluid
• Constraints on Multicomponent Dark Energy from Cosmological Observations
• Red-shift parametrizations of dark energy and observational constraint on their parameters: Galileon gravity as background
• Fundamental Physics in 2025: Status, Decisive Targets, and Path Forward
• DESI constraints on two-field quintessence with exponential potentials
• The string theory swampland in the Euclid, SKA and Vera Rubin observatory era
• On possible composite structure of scalar fields in expanding universe
• Quinstant Dark Energy Predictions for Structure Formation
• A pressure parametric dark energy model
• Theoretical priors in scalar-tensor cosmologies: Shift-symmetric Horndeski models
• Crosschecking Cosmic Distances from DESI BAO and DES SNe
• Coupled Dark Energy field variation
• Linear and nonlinear clusterings of Horndeski-inspired dark energy models with fast transition
• Cosmological forecasts from the combination of Stage-IV photometric galaxy surveys and the magnification from forthcoming GW observatories
• Model-independent reconstruction of the cosmological scale factor as a function of lookback time
• Cosmological Constraints on Neutrino Masses in a Second-Order CPL Dark Energy Model
• Low redshift constraints on scale-covariant models
• Constraining the Equation of State of Dark Energy with Gamma Rays
• Estimators for the cross-pairwise kSZ effect: forecasts for the dark energy and modified gravity parameters with Simons Observatory and CMB-S4
• Assessing the Robustness of the CPL Parametrization to Basis and Prior Variations: Insights from DESI DR2 BAO Data
• Is Dark Energy Increasing or Decreasing in the Late Universe?
• The Impact of Spectroscopic Redshift Errors on Cosmological Measurements
• Three steps to accelerated expansion
• VENUS: Strong-lensing model of MACS J1931.8-2635 -- revealing the farthest multiply imaged supernova
• Neutrino mass limits and decaying dark matter: background evolution versus perturbations
• Probing Interacting Dark Sectors with upcoming Post-Reionization and Galaxy Surveys
• Comparing LambdaCDM, wCDM, and w0waCDM models with DESI DR2 BAO: Redshift-Resolved Diagnostics and the Role of rd
• Ten-dimensional neural network emulator for the nonlinear matter power spectrum
• Dark energy constraints in light of theoretical priors
• Dark Energy Behavior from Static Equation of State in Non-Minimally Coupled Gravity with Scalar Deformation
• UV-complete and stable Quintom Dark Energy models in the light of DESI DR2
• Compact Objects in 4D Einstein Gauss Bonnet Gravity A Data Based Perspective
• Dark Energy After DESI DR2: Observational Status, Reconstructions, and Physical Models
• Challenges to the cosmological constant model following results from the Dark Energy Survey
• Probing Time-Varying Dark Energy with DESI: The Crucial Role of Precision Matter Density (Ω_{m0}) Measurements
• Probing Time-Dependent Dark Energy with the Flux Power Spectrum of the Lyman $\alpha$ Forest
• Dark Energy in Global Brane Universe
• Conformal Killing Gravity: New Constraints from DESI DR2 BAO datasets
• Towards a Machine Learning Solution for Hubble Tension: Physics-Informed Neural Network (PINN) Analysis of Tsallis Holographic Dark Energy in Presence of Neutrinos
• Constraints on the lepton asymmetry from DESI DR2 BAO data
• Quadrature algorithms to the luminosity distance with a time-dependent dark energy model
• DUCA: Dynamic Universe Cosmological Analysis. I. The halo mass function in dynamical dark energy cosmologies
• Accretion of Dark Energy Candidates Following Redshift Parametrization Type Equation of State : Horava-Lifshitz Gravity
• Apparent $w<-1$ and a Lower $S_8$ from Dark Axion and Dark Baryons Interactions
• A semi-cosmographic approach to study cosmological evolution in phase space
• Cosmology with Gravitational Lensing
• Refracted Gravity Solutions from Small to Large Scales
• Improving cosmological constraints via galaxy intrinsic alignment in full-shape analysis
• Can dark energy explain a high growth index?
• On the universality of the halo mass function beyond $\Lambda$CDM cosmology
• On the virialization threshold for halo mass functions
• Is the cosmological dark sector better modeled by a generalized Chaplygin gas or by a scalar field?
• A scaling relation in [C II]-detected galaxies and its likely application in cosmology
• Effects of dynamical friction on perturbations for evolving dark energy
• Expanding Universe: Thermodynamical Aspects From Different Models
• Massive black hole binaries in LISA: constraining cosmological parameters at high redshifts
• Phase space of static wormholes sustained by an isotropic perfect fluid
• Anisotropic Segre [(11)(1,1)] dark energy following a particular equation of state
• Fluids in cosmology
• Inference of cosmological models with principal component analysis
• Dynamical analysis of the redshift drift in FLRW universes
• When can we compute analytically lookback time, age of the universe, and luminosity distance?
• Constraints on dark energy and cosmic topology
• Optimal Extraction of Cosmological Information from Supernova Data in the Presence of Calibration Uncertainties
• Non-linear structure formation in the "Running FLRW" cosmological model
• Assessing the potential of cluster edges as a standard ruler
• Cylindrically Symmetric Scalar Field and its Lyapunov stability in General Relativity
• Standard candles and sirens rescue $H_0$
• A Jacobian generalization of the pseudo Nambu-Goldstone bosons potential
• Exploring the Latest Pantheon SNIa Dataset by Using Three Kinds of Statistics Techniques
• Conformal Frame dependence on Cosmological Observations in Scalar-Tensor Theories of Gravity
• Forecasting Cosmological Bias due to Local Gravitational Redshift
• Cosmology with 21cm intensity mapping
• Cosmic magnification on high-redshift submillimeter galaxies
• Simulation budgeting for hybrid effective field theories
• Resolving the Hubble Tension in the Early Dark Energy Framework with JWST and DESI Data
• Phantom Crossing with Quintom Models
• Optimizing Observational Strategy for Future Fgas Constraints
• Probing dark energy using anisotropies in the clustering of post-EoR HI distribution
• Redshift Duality with Pantheon+SH0ES in a Planck-anchored Flat $\Lambda$CDM Framework: Implications for Hubble Tension and Observational Inference
• Preliminary cosmological results using extreme accretors Quasar formalism
• Constraining Spatial Curvature with Priors from Swampland Conjectures
• Spherical collapse in reconstructed dark energy models
• Structural Limitations on Constraining the Time Evolution of Dark Energy
• Modelling Quintessential Inflation in Palatini Modified Gravity
• Breaking Free from the Swampland of Impossible Universes through the DESI Portal
• How to embed any likelihood into SBI: Application to Planck + Stage IV galaxy surveys and Dynamical Dark Energy
• Probing modified gravitational wave propagation with strongly lensed coalescing binaries
• Sensitivity of Cosmological Parameter Estimation to Nonlinear Prescription from Cosmic Shear
• A Spectrum of Cosmological Rips and Their Observational Signatures
• Controlled Tension Forecasting: Quantifying Cross-Probe Biases in ${\omega }_0{\omega }_a$CDM
• Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families
• Observational and Thermodynamic aspects of one-dimensional Dark Energy EoS parametrization models
• Bayesian evidence and model selection approach for time-dependent dark energy
• Slow neutrinos: non-linearity and momentum-space emulation
• Scale Factor - Cosmic Time Relation and Occurrences of Future Cosmic Singularities with Different Redshift Parametrizations of Dark Energy EoS-s
• Probing the Hubble Tension with an Infinite-Future Condition on the Hubble Parameter
• Revisiting the Hubble Tension with DESI DR2 Baryon Acoustic Oscillation Observations and Machine Learning Methods
• Sound Mode and Scale-Dependent Growth in Two-Fluid Dynamical Dark Energy
• Can we remove the systematic error due to isotropic inhomogeneities?
• Probing cosmology with bright sirens from the CosmoDC2_BCO LSST synthetic catalog
• How Holographic is the Dark Energy? A Spline Nodal reconstruction approach
• Reconstructing the Type Ia Supernova Absolute Magnitude with Two-Probe Physics-Informed Neural Networks
• Model-agnostic interpretation of 10 billion years of cosmic evolution traced by BOSS and eBOSS data
• Parametrization of Born-Infeld Type Phantom Dark Energy Model
• Cosmological structure formation in complex scalar field dark matter versus real ultralight axions: a comparative study using CLASS
• Aletheia: Emulating the non-linear matter power spectrum in the context of evolution mapping
• Dark Energy: relating the evolution of the universe from the past to the future
• Large-scale structure with superhorizon isocurvature dark energy
• Observational Constraints and Geometric Diagnostics of Barboza-Alcaniz and Logarithmic Dark Energy Parametrizations
• Cosmology with galaxy clusters: impact of theoretical and observational systematic uncertainties
• DUCA: Dynamic Universe Cosmological Analysis. II. The impact of clustering dark energy on the halo mass function
• Signatures of Extended Dark Energy Parametrisations in Structure Formation under Background Constraints
• Testing the cosmological principle on gigaparsec scales
• On the road to percent accuracy VI: the nonlinear power spectrum for interacting dark energy with baryonic feedback and massive neutrinos
• Redshift-space distortion from dynamical dark energy with time-dependent Lagrangian perturbation theory
• Physical Implications and Updated Observational Constraints of the PAge-like Unified Dark Fluid Model
• A comparative study of emergent dark energy models
• Cylindrical cosmological simulations with StePS
• Encyclopedia of Astrophysics: The Expanding Universe
• Baryon Acoustic Oscillations in tomographic Angular Density and Redshift Fluctuations
• Is the $\Lambda$CDM Model in Crisis?
• Constraints on the Modified Emergent Dark Energy Model Using DESI DR2 BAO
• Conditional variational autoencoders for cosmological model discrimination and anomaly detection in cosmic microwave background power spectra
• Estimating constraints on cosmological parameters via the canonical and the differential redshift drift with SKA HI 21-cm observations
• Testing Scale-Dependent Suppression of Structure Growth in the Linear Regime
• Categorizing models using Self-Organizing Maps: an application to modified gravity theories probed by cosmic shear
• No preference for generalized emergent dark energy from current cosmological data
• Constraints for the thawing and freezing potentials
• Dynamical analysis of $k$-essence cosmology in the light of Supernova Ia observations
• Dark energy model selection with current and future data
• An emulation-based model for the projected correlation function
• Modifying $\Lambda$CDM dynamics via out-of-equilibrium axions: reconciling SH0ES and DESI $H_0$ values
• Sector-Resolved Bayesian Model Averaging for DESI-Era Cosmology
• The BINGO project X. Cosmological parameter constraints from HI Intensity Mapping lognormal simulations
• Testing the Anton-Schmidt dark energy model with the DESI DR2 measurements
• Thermodynamic reconstruction in observationally constrained dynamical dark energy models
• Impact of the calibration of the Halo Mass Function on galaxy cluster number count cosmology
• Late-time cosmological constraints on three holographic dark energy models with DESI DR2 BAO and Type Ia supernovae
• Breaking CMB degeneracy in dark energy through LSS
• Exploring the constraints on cosmological models with CosmoEJS
• The dynamics of background evolution and structure formation in phase space: a semi-cosmographic reconstruction
• A hybrid method for reconstruction of the equation of state of dark energy and its application to Pantheon+SH0ES data
• Gravitational-wave standard sirens and application in cosmology
• Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension
• Running Hubble Constant with the Redshift as a Marker of Evolutionary Dark Energy
• Intermediate redshift calibration of Gamma-ray Bursts and cosmic constraints in non-flat cosmology
• Mori-Zwanzig formalism for early cosmic inflation