A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team

Abstract

We report observations from HST of Cepheids in the hosts of 42 SNe Ia used to calibrate the Hubble constant (H0). These include all suitable SNe Ia in the last 40 years at z<0.01, measured with >1000 orbits, more than doubling the sample whose size limits the precision of H0. The Cepheids are calibrated geometrically from Gaia EDR3 parallaxes, masers in N4258 (here tripling that Cepheid sample), and DEBs in the LMC. The Cepheids were measured with the same WFC3 instrument and filters (F555W, F814W, F160W) to negate zeropoint errors. We present multiple verifications of Cepheid photometry and tests of background determinations that show measurements are accurate in the presence of crowding. The SNe calibrate the mag-z relation from the new Pantheon+ compilation, accounting here for covariance between all SN data, with host properties and SN surveys matched to negate differences. We decrease the uncertainty in H0 to 1 km/s/Mpc with systematics. We present a comprehensive set of ~70 analysis variants to explore the sensitivity of H0 to selections of anchors, SN surveys, z range, variations in the analysis of dust, metallicity, form of the P-L relation, SN color, flows, sample bifurcations, and simultaneous measurement of H(z). Our baseline result from the Cepheid-SN sample is H0=73.04+-1.04 km/s/Mpc, which includes systematics and lies near the median of all analysis variants. We demonstrate consistency with measures from HST of the TRGB between SN hosts and NGC 4258 with Cepheids and together these yield 72.53+-0.99. Including high-z SN Ia we find H0=73.30+-1.04 with q0=-0.51+-0.024. We find a 5-sigma difference with H0 predicted by Planck+LCDM, with no indication this arises from measurement errors or analysis variations considered to date. The source of this now long-standing discrepancy between direct and cosmological routes to determining the Hubble constant remains unknown.

arXiv comment67 pages, 31 figures, replaced to match ApJ accepted version (March 2022), Table 6 distances included here, long form of photometry tables, fitting code, compact form of data, available from Github page, https://pantheonplussh0es.github.io

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• Testing signatures of phantom crossing through full-shape galaxy clustering analysis
• Probing Early Modification of Gravity with Planck, ACT and SPT
• Cosmological constraints from abundance, weak-lensing and clustering of galaxy clusters: application to the SDSS
• The TRGB-SBF Project. III. Refining the HST Surface Brightness Fluctuation Distance Scale Calibration with JWST
• The period--luminosity relation for Mira variables in the Milky Way using Gaia DR3: a further distance anchor for $H_0$
• The weak, the strong and the ugly -- A comparative analysis of interacting stepped dark radiation
• Exploring the Hubble tension with a late time Modified Gravity scenario
• The multipole expansion of the local expansion rate
• Limiting Magnitudes of the Wide Field Survey Telescope (WFST)
• Effects of type Ia supernovae absolute magnitude priors on the Hubble constant value
• Current data are consistent with flat spatial hypersurfaces in the $\Lambda$CDM cosmological model but favor more lensing than the model predicts
• No rungs attached: A distance-ladder free determination of the Hubble constant through type II supernova spectral modelling
• On the consistency of $\Lambda$CDM with CMB measurements in light of the latest Planck, ACT, and SPT data
• The perspective of voids on rising cosmology tensions
• Is Dark Energy Dynamical in the DESI Era? A Critical Review
• CMB Anomalies and the Hubble Tension
• Discordances in cosmology and the violation of slow-roll inflationary dynamics
• Thermal Friction as a Solution to the Hubble and Large-Scale Structure Tensions
• ${\Lambda }_{\mathrm{s}}$CDM cosmology: Alleviating major cosmological tensions by predicting standard neutrino properties
• Neural Network Reconstruction of $H^{\prime }(z)$ and its application in Teleparallel Gravity
• Dynamical Dark Energy Implies a Coupled Dark Sector: Insights from DESI DR2 via a Data-Driven Approach
• Dark energy and matter interacting scenario to relieve $H_0$ and $S_8$ tensions
• Implications for primordial black holes from cosmological constraints on scalar-induced gravitational wave
• Phantom scalar-tensor models and cosmological tensions
• Mapping the stellar population and gas excitation of MaNGA galaxies with MEGACUBES. Results for AGN versus control sample
• New cosmological constraints on $f(T)$ gravity in light of full Planck-CMB and type Ia supernovae data
• Planck ISW-lensing likelihood and the CMB temperature
• DESI Peculiar Velocity Survey -- Fundamental Plane
• Gravitational transitions via the explicitly broken symmetron screening mechanism
• IWDM: The fate of an interacting non-cold dark matter $-$ vacuum scenario
• Cosmological constraints on early dark energy from the full shape analysis of eBOSS DR16
• Dark energy in conformal Killing gravity
• Addressing the Hubble and $S_8$ Tensions with a Kinetically Mixed Dark Sector
• Scaling Transformations and the Origins of Light Relics Constraints from Cosmic Microwave Background Observations
• Exact solutions and cosmological constraints in fractional cosmology
• Towards a possible solution to the Hubble tension with Horndeski gravity
• The distribution of galaxy rotation in JWST Advanced Deep Extragalactic Survey
• Cosmological constraints on dark energy models using DESI BAO 2024
• Cepheid Metallicity in the Leavitt Law (C- MetaLL) survey: II.High-resolution spectroscopy of the most metal poor Galactic Cepheids
• Testing $\Lambda$CDM cosmology in a binned universe: anomalies in the deceleration parameter
• Observational Constraints on Dynamical Dark Energy Models
• Improved constraint on primordial gravitational waves in light of the Hubble tension and BICEP/Keck
• Progenitor mass and ejecta asymmetry of SN 2023ixf from nebular spectroscopy
• Dynamical Dark Energy in the Crosshairs: A Joint Analysis with DESI, Pantheon plus, and TDCOSMO Constraints
• Cosmological constraints on nonphantom dynamical dark energy with DESI Data Release 2 Baryon Acoustic Oscillations: A 3$\sigma$+ lensing anomaly
• Impact of the Hubble tension on the $r$-$n_s$ contour
• New late-time constraints on $f(R)$ gravity
• The HETDEX Survey: Emission Line Exploration and Source Classification
• Testing an oscillatory behavior of dark energy
• A comprehensive forecast for cosmological parameter estimation using joint observations of gravitational waves and short $\gamma$-ray bursts
• Constraining extended teleparallel gravity via cosmography: A model-independent approach
• Stringy Running Vacuum Model and current Tensions in Cosmology
• Kinetic Model for Dark Energy - Dark Matter Interaction: Scenario for the Hubble Tension
• The late afterglow of GW170817/GRB170817A: a large viewing angle and the shift of the Hubble constant to a value more consistent with the local measurements
• Quintessential Cosmological Tensions
• Gravitational Redshift Constraints on the Effective Theory of Interacting Dark Energy
• Questioning the $H_0$ tension via the look-back time
• Investigating the accelerated expansion of the Universe through updated constraints on viable $f(R)$ models within the metric formalism
• An improved Tully-Fisher estimate of $H_0$
• Primordial magnetic field as a common solution of nanohertz gravitational waves and the Hubble tension
• A Maximum Likelihood Calibration of the Tip of the Red Giant Branch Luminosity from High Latitude Field Giants using Gaia Early Data Release 3 Parallaxes
• No-go guide for the Hubble tension: late-time or local-scale new physics
• CSST Cosmological Emulator I: Matter Power Spectrum Emulation with one percent accuracy to k = 10 h/Mpc
• Constraining MeV-scale axion-like particles with Fermi-LAT observations of SN 2023ixf
• A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension
• Constraints on $f(Q)$ logarithmic model using gravitational wave standard sirens
• Is Dynamical Dark Energy Necessary? DESI BAO and Modified Recombination
• Constraining interacting dark energy models with the halo concentration-mass relation
• Observational constraints on the origin of the elements. V. Non-LTE abundance ratios of [Ni/Fe] in Galactic stars and enrichment by sub-Chandrasekhar mass SNe
• A search for sterile neutrinos in interacting dark energy models using DESI baryon acoustic oscillations and DES supernovae data
• ZTF SN Ia DR2: Colour standardisation of Type Ia Supernovae and its dependence on environment
• A BayeSN Distance Ladder: $H_0$ from a consistent modelling of Type Ia supernovae from the optical to the near infrared
• A thorough investigation of the prospects of eLISA in addressing the Hubble tension: Fisher Forecast, MCMC and Machine Learning
• Mapping the ${\Lambda }_{\mathrm{s}}$CDM scenario to $f(T)$ modified gravity: Effects on structure growth rate
• Modified recombination and the Hubble tension
• Dark matter solution to the $H_0$ and $S_8$ tensions, and the integrated Sachs-Wolfe void anomaly
• From Out of the Blue: Swift Links 2002es-like, 2003fg-like, and Early-Time Bump Type Ia Supernovae
• Accretion disks, quasars and cosmology: meandering towards understanding
• Cascading Dark Energy
• Cepheid metallicity in the Leavitt law (C-MetaLL) survey -- III. Simultaneous derivation of the Gaia parallax offset and Period-Luminosity-Metallicity coefficients
• Running vacuum in Brans-Dicke theory: a possible cure for the ${\sigma }_8$ and $H_0$ tensions
• A note on interacting holographic dark energy with a Hubble-scale cutoff
• Alleviating Cosmological Tensions with a Coupled Scalar Fields Model
• Two sides of the same coin: sterile neutrinos and dark radiation. Status and perspectives
• Early emission lines in SN 2024ggi revealed by high-resolution spectroscopy
• jetsimpy: A Highly Efficient Hydrodynamic Code for Gamma-ray Burst Afterglow
• Measuring Hubble constant in an anisotropic extension of $\Lambda$CDM model
• Observational constraints on a generalized equation of state model
• TDCOSMO VIII: Cosmological distance measurements in light of the mass-sheet degeneracy -- forecasts from strong lensing and IFU stellar kinematics
• VELOcities of CEpheids (VELOCE) I. High-precision radial velocities of Cepheids
• The redshift dependence of the inferred $H_0$ in a local void solution to the Hubble tension
• $\Lambda$CDM is alive and well
• Absolute Calibration of Cepheid Period-Luminosity Relations in NGC 4258
• A comprehensive parametrization approach for the Hubble parameter in scalar field dark energy models
• Kick it like DESI: PNGB quintessence with a dynamically generated initial velocity
• Cosmographic Footprints of Dynamical Dark Energy
• Key drivers of the preference for dynamic dark energy
• Exploring Universe acceleration through observational constraints via Hubble parameter reconstruction
• Planck-PR4 anisotropy spectra show (better) consistency with General Relativity
• Measuring the Hubble constant with kilonovae using the Expanding Photosphere Method
• Neural network reconstruction of cosmology using the Pantheon compilation
• Big Bang Nucleosynthesis constraints on varying electron mass solution to the Hubble tension
• Non-Linear Matter Power Spectrum Modeling in Interacting Dark Energy Cosmologies
• Alleviating the Hubble-constant tension and the growth tension via a transition of absolute magnitude favored by the Pantheon+ sample
• Impact of symmetron screening on the Hubble tension: new constraints using cosmic distance ladder data
• Dark Sectors with Mass Thresholds Face Cosmological Datasets
• The Heisenberg limit at cosmological scales
• Reconciling $S_8$: Insights from Interacting Dark Sectors
• Modified gravity in the presence of matter creation: scenario for the late Universe
• Reassessing the Constraints from SH0ES Extragalactic Cepheid Amplitudes on Systematic Blending Bias
• A critical discussion on the $H_0$ tension
• Testing cosmic anisotropy with Pade approximation and Pantheon+ sample
• Running Hubble constant: evolutionary Dark Energy
• Constraining constant and tomographic coupled dark energy with low-redshift and high-redshift probes
• General Effective Field Theory of Teleparallel Gravity
• Using Gray Sirens to Resolve the Hubble-Lemaître Tension
• Cosmic sign-reversal: non-parametric reconstruction of interacting dark energy with DESI DR2
• Robust Evidence for Dynamical Dark Energy from DESI Galaxy-CMB Lensing Cross-Correlation and Geometric Probes
• Barrow and Tsallis entropies after the DESI DR2 BAO data
• A New Test of Dynamical Dark Energy Models and Cosmic Tensions in Hořava Gravity
• Testing the local void hypothesis using baryon acoustic oscillation measurements over the last twenty years
• Measuring cosmic curvature with non-CMB observations
• Measuring ${\sigma }_8$ using DESI Legacy Imaging Surveys Emission-Line Galaxies and Planck CMB Lensing and the Impact of Dust on Parameter Inference
• $f(Q,L_m)$ gravity, and its cosmological implications
• Resonant neutrino self-interactions and the $H_0$ tension
• ZTF SN Ia DR2: Environmental dependencies of stretch and luminosity of a volume limited sample of 1,000 Type Ia Supernovae
• Oscillating dark energy in light of the latest observations and its impact on the Hubble tension
• Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on $H_0$
• Testing the isotropy of cosmic acceleration with Pantheon+ and SH0ES: A cosmographic analysis
• Analytic Model for Off-Axis GRB Afterglow Images -- Geometry Measurement and Implications for Measuring $H_0$
• Testing the $n_s-H_0$ scaling relation with Planck-independent CMB data
• New Early Dark Energy as a solution to the $H_0$ and $S_8$ tensions
• Cosmology-informed neural networks to solve the background dynamics of the Universe
• Observational constraints on the interacting dark energy - dark matter (IDM) cosmological models
• Tracking the Multifield Dynamics with Cosmological Data: A Monte Carlo approach
• Noether Symmetry Approach in Scalar-Torsion $f(T,\varphi )$ Gravity
• The Dark Side of Using Dark Sirens to Constrain the Hubble-Lemaître Constant
• Using 1991T/1999aa-like Type Ia Supernovae as Standardizable Candles
• An Empirical Calibration of the Tip of the Red Giant Branch Distance Method in the Near Infrared. I. HST WFC3/IR F110W and F160W Filters
• Holographic and Gravity-Thermodynamic Approaches in Entropic Cosmology: Bayesian Assessment using late-time Data
• The Oscillatory Universe, phantom crossing and the Hubble tension
• TDCOSMO. XVI. Measurement of the Hubble Constant from the Lensed Quasar WGD2038$-$4008
• Ghost and Laplacian Instabilities in the Teleparallel Horndeski Gravity
• Model-independent cosmological inference after the DESI DR2 data with improved inverse distance ladder
• Scalar-Tensor Gravity and DESI 2024 BAO data
• Anisotropy in Pantheon+ supernovae
• Analytical marginalisation over photometric redshift uncertainties in cosmic shear analyses
• Dark energy reconstructions combining BAO data with galaxy clusters and intermediate redshift catalogs
• Observational bounds on extended minimal theories of massive gravity: New limits on the graviton mass
• Prospects of Searching for Type Ia Supernovae with 2.5-m Wide Field Survey Telescope
• Testing the cosmic distance duality relation with Type Ia supernova and transverse BAO measurements
• Priors for symbolic regression
• Tip of the Red Giant Branch Distances with JWST. II. I-band Measurements in a Sample of Hosts of 10 SN Ia Match HST Cepheids
• Early dark energy by dark Higgs, and axion-induced non-thermal trapping
• Constraining $\Lambda$CDM cosmological parameters with Einstein Telescope mock data
• Updating constraints on phantom crossing $f(T)$ gravity
• A cosmic glitch in gravity
• Birth and Evolution of Fast Radio Bursts: Strong Population-Based Evidence for a Neutron-Star Origin
• Unexplored regions in teleparallel $f(T)$ gravity: Sign-changing dark energy density
• A First Look at Cepheids in a SN Ia Host with JWST
• Velocity reconstruction in the era of DESI and Rubin (part I): Exploring spectroscopic, photometric & hybrid samples
• Addressing Cosmological Tensions by Non-Local Gravity
• Hubble tension in a nonminimally coupled curvature-matter gravity model
• A Model-independent Method to Determine $H_0$ Using Time-Delay Lensing, Quasars and Type Ia Supernovae
• D-term inflation in braneworld models: Consistency with cosmic-string bounds and early-time Hubble tension resolving models
• Towards alleviating the $H_0$ and $S_8$ tensions with Early Dark Energy - Dark Matter drag
• To curve, or not to curve: Is curvature-assisted quintessence observationally viable?
• Hubble tension as a window on the gravitation of the dark matter sector
• Model-independent $H_0$ within FLRW: Joint constraints from GWTC-3 standard sirens and strong lensing time delays
• Type Ia supernovae data with scalar-tensor gravity
• A Gaia Data Release 3 View on the Tip of the Red Giant Branch Luminosity
• Toward a simultaneous resolution of the $H_0$ and $S_8$ tensions: early dark energy and an interacting dark sector model
• Cosmology in Minkowski space
• Time-resolved Hubble Space Telescope UV observations of an X-ray quasi-periodic eruption source
• Cepheid Metallicity in the Leavitt Law (C- MetaLL) survey: VI: Radial abundance gradients of 29 chemical species in the Milky Way Disk
• The use of double-mode RR Lyrae stars as robust distance and metallicity indicators
• Experimental targets for dark photon dark matter
• High-redshift cosmography with a possible cosmic distance duality relation violation
• Nonparametric reconstructions of dynamical dark energy via flexknots
• Growth of structures using redshift space distortion in $f(T)$ Cosmology
• Testing Quintessence Axion Dark Energy with Recent Cosmological Results
• Positive neutrino masses with DESI DR2 via matter conversion to dark energy
• Exploring Mirror Twin Higgs Cosmology with Present and Future Weak Lensing Surveys
• The lure of sirens: joint distance and velocity measurements with third generation detectors
• Modified cosmology in $f(Q,L_m)$ gravity
• Exploring the Growth Index ${\gamma }_L$: Insights from Different CMB Dataset Combinations and Approaches
• Observational constraints on interacting vacuum energy with linear interactions
• Testing the Cosmic Distance Duality Relation Using Strong Gravitational Lensing Time Delays and Type Ia Supernovae
• A comparison between axion-like and power law potentials in cosmological background
• A preference for dynamical phantom dark energy using one-parameter model with Planck, DESI DR1 BAO and SN data
• In search of an interaction in the dark sector through Gaussian Process and ANN approaches
• Hubble constant and nuclear equation of state from kilonova spectro-photometric light curves
• DESI constraints on $\alpha$-attractor inflationary models
• Euclid preparation. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields
• Standard siren cosmology in the era of the 2.5-generation ground-based gravitational wave detectors: bright and dark sirens of LIGO Voyager and NEMO
• On dataset tensions and signatures of new cosmological physics
• Chebyshev cosmography in the framework of extended symmetric teleparallel theory
• Detecting the HI Power Spectrum in the Post-Reionization Universe with SKA-Low
• Was Entropy Conserved between BBN and Recombination?
• Breaking bad degeneracies with Love relations: Improving gravitational-wave measurements through universal relations
• Measuring the Hubble Constant Using Strongly Lensed Gravitational Wave Signals
• Consistency of Pantheon+ supernovae with a large-scale isotropic universe
• On the interacting dark energy scenarios $-$ the case for Hubble constant tension
• Bayesian analysis of a Unified Dark Matter model with transition: can it alleviate the $H_0$ tension?
• Pantheon+ constraints on dark energy and modified gravity: An evidence of dynamical dark energy
• Thomson scattering: One rate to rule them all
• Early Dark Energy from a Higher-dimensional Gauge Theory
• Constraints on Cosmological Models from Quasars Calibrated with Type Ia Supernova by a Gaussian Process
• ZTF SN Ia DR2: Study of Type Ia Supernova lightcurve fits
• The nebular spectra of SN 2023ixf: A lower mass, partially stripped progenitor may be the result of binary interaction
• Fast Radio Bursts and Artificial Neural Networks: a cosmological-model-independent estimation of the Hubble Constant
• A multitracer analysis for the eBOSS galaxy sample based on the effective field theory of large-scale structure
• Enabling the discovery of fast transients: A kilonova science module for the Fink broker
• The DEHVILS Survey Overview and Initial Data Release: High-Quality Near-Infrared Type Ia Supernova Light Curves at Low Redshift
• Spatial Curvature and Thermodynamics
• Noether Symmetries in $f(T,T_G)$ Cosmology
• Testing f(R)-gravity models with DESI DR2 2025-BAO and other cosmological data
• Reeling in the Whirlpool: the distance to M 51 clarified by Cepheids and the Type IIP SN 2005cs
• Hints of Primordial Magnetic Fields at Recombination and Implications for the Hubble Tension
• Debiasing Standard Siren Inference of the Hubble Constant with Marginal Neural Ratio Estimation
• Non-oscillating Early Dark Energy and Quintessence from Alpha-Attractors
• Kinetically Coupled Scalar Fields Model and Cosmological Tensions
• Role of the Hubble Scale in the Weak Lensing vs. CMB Tension
• Cosmological distances with general-relativistic ray tracing: framework and comparison to cosmographic predictions
• TDCOSMO VIII: A key test of systematics in the hierarchical method of time-delay cosmography
• Finding Multiply-Lensed and Binary Quasars in the DESI Legacy Imaging Surveys
• Measurement of the matter-radiation equality scale using the extended Baryon Oscillation Spectroscopic Survey Quasar Sample
• Cosmography from well-localized Fast Radio Bursts
• Discovery and Follow-up of ASASSN-23bd (AT 2023clx): The Lowest Redshift and Least Luminous Tidal Disruption Event To Date
• Gauged Quintessence
• TDCOSMO XV: Population Analysis of Lines of Sight of 25 Strong Galaxy-Galaxy Lenses with Extreme Value Statistics
• Constraints on Dark Energy Models Using Late Universe Probes
• Constraints on interacting dark energy revisited: implications for the Hubble tension
• Thin-wall vacuum decay in the presence of a compact dimension meets the $H_0$ and $S_8$ tensions
• Fast Radio Bursts as probes of the late-time universe: a new insight on the Hubble tension
• Anisotropic universe with anisotropic dark energy
• Inferring dark energy properties from the scale factor parametrisation
• Geometric and topological corrections to Schwarzschild black hole
• Cosmology using numerical relativity
• Big bang nucleosynthesis and early dark energy in light of the EMPRESS $Y_p$ results and the $H_0$ tension
• Early dark energy constraints with late-time expansion marginalization
• f(R) Gravity in an Ellipsoidal Universe
• $f(T)$ cosmology in the regime of quasar observations
• Lensing impact on cosmic relics and tensions
• TDCOSMO. XI. New lensing galaxy redshift and velocity dispersion measurements from Keck spectroscopy of eight lensed quasar systems
• Does the fraction of dark matter diminish with early dark energy?
• Environmental Dependence of Type Ia Supernovae in Low-Redshift Galaxy Clusters
• Early-time gamma-ray constraints on cosmic-ray acceleration in the core-collapse SN 2023ixf with the Fermi Large Area Telescope
• Project Dinos II: Redshift evolution of dark and luminous matter density profiles in strong-lensing elliptical galaxies across 0.1 < z < 0.9
• Probing a light dark sector at future lepton colliders via invisible decays of the SM-like and dark Higgs bosons
• Holographic energy density, dark energy sound speed, and tensions in cosmological parameters: $H_0$ and $S_8$
• Cosmological dynamics and observational constraints on a viable $f(Q)$ non-metric gravity model
• $H_0$ Tension on the Light of Supermassive Black Hole Shadows Data
• A unified TDiff invariant field theory for the dark sector
• Search for the $f(R,T)$ gravity functional form via gaussian processes
• Cosmological constraints of Palatini $f(\mathcal{R})$ gravity
• Linear matter density perturbations in the ${\Lambda }_{\mathrm{s}}$CDM model: Examining growth dynamics and addressing the $S_8$ tension
• Metallicity estimation of MW, SMC and LMC classical Cepheids from the shape of the $V$- and $I$-band light curves
• Exploring bulk viscous unified scenarios with Gravitational Waves Standard Sirens
• Structure Formation in Various Dynamical Dark Energy Scenarios
• Cosmology with supernova Encore in the strong lensing cluster MACS J0138-2155: Lens model comparison and H0 measurement
• Conformal Killing cosmology -- Geometry, dark sector, growth of structures, and big rip
• Constraining R${}_V$ Variation Using Highly Reddened Type Ia Supernovae from the Pantheon+ Sample
• Deep Neural Networks for Estimation of Gamma-Ray Burst Redshifts
• Constraining the emergent dark energy models with observational data at intermediate redshift
• A tower of hidden sectors: a general treatment and physics implications
• Measuring neutrino masses with joint JWST and DESI DR2 data
• Testing the growth rate in homogeneous and inhomogeneous interacting vacuum models
• Unveiling the Hubble Constant through Galaxy Cluster Gas Mass Fractions
• A visual tool for assessing tension-resolving models in the $H_0$-${\sigma }_8$ plane
• Dark Degeneracy in DESI DR2: Interacting or Evolving Dark Energy?
• Tsallis holographic dark energy with power law ansatz approach
• Reconstructing the Hubble parameter with future Gravitational Wave missions using Machine Learning
• Joint Constraints on the Hubble Constant, Spatial Curvature, and Sound Horizon from the Late-time Universe with Cosmography
• Quintessential early dark energy
• Two per cent measurement of $H_0$ from Cepheids alone
• Explanation of high redshift luminous galaxies from JWST by early dark energy model
• Do we need wavelets in the late Universe?
• Investigating dark energy by electromagnetic frequency shifts II: the Pantheon+ sample
• Cosmological effects of the Galileon term in Scalar-Tensor Theories
• Interacting dark sector: a dynamical system perspective
• Comprehensive Constraints on Dark Radiation Injection After BBN
• Testing $\alpha$-attractor quintessential inflation against CMB and low-redshift data
• Observational Constraints on the Dark Energy with a Quadratic Equation of State
• The tension in the absolute magnitude of Type Ia supernovae
• Variation of the fine structure constant in the light of recent helium abundance measurement
• Diffuse supernova neutrino background with up-to-date star formation rate measurements and long-term multidimensional supernova simulations
• Period-Luminosity Relations for Galactic classical Cepheids in the Sloan bands
• Is cosmological data suggesting a nonminimal coupling between matter and gravity?
• Mitigating the binary viewing angle bias for standard sirens
• Abundance and properties of dark radiation from the cosmic microwave background
• Checking the second law at cosmic scales
• Constraining Holographic Dark Energy and Analyzing Cosmological Tensions
• Narrowing down the Hubble tension to the first two rungs of distance ladders
• asevolution: a relativistic N-body implementation of the (a)symmetron
• Neural network reconstruction of density and velocity fields from the 2MASS Redshift Survey
• SN 2021fxy: Mid-Ultraviolet Flux Suppression is a Common Feature of Type Ia Supernovae
• Fractional Einstein-Gauss-Bonnet scalar field cosmology
• A possible late-time transition of $M_B$ inferred via neural networks
• The interacting vacuum and tensions: a comparison of theoretical models
• Neutrino at different epochs of the Friedmann Universe
• Cosmological implications of tracker scalar fields: Testing the evidence for dynamical dark energy with recent data
• Constraints on sterile neutrinos and the cosmological tensions
• Breaking the baryon-dark matter degeneracy in a model-independent way through the Sunyaev-Zeldovich effect
• Late Time Modification of Structure Growth and the S8 Tension
• The Immediate, Exemplary, and Fleeting echelle spectroscopy of SN 2023ixf: Monitoring acceleration of slow progenitor circumstellar material, driven by shock interaction
• Can Early Dark Energy be Probed by the High-Redshift Galaxy Abundance?
• Dark energy reconstruction analysis with artificial neural networks: Application on simulated Supernova Ia data from Rubin Observatory
• ${\Lambda }_{\mathrm{s}}$CDM cosmology from a type-II minimally modified gravity
• Dynamical dark energy can amplify the expansion rate of the Universe
• Bulk Black Hole Dark Matter
• Swift/UVOT: 18 Years of Long GRB Discoveries and Advances
• General parametrization for energy density of quintessence field
• Joint Analysis of Constraints on f(R) Parametrization from Recent Cosmological Observations
• A representation learning approach to probe for dynamical dark energy in matter power spectra
• Forecasts for interacting dark energy with time-dependent momentum exchange
• Torsion cosmology in the light of DESI, supernovae and CMB observational constraints
• Scaling solutions as Early Dark Energy resolutions to the Hubble tension
• The effective running Hubble constant in SNe Ia as a marker for the dark energy nature
• Exploring cosmological imprints of phantom crossing with dynamical dark energy in Horndeski gravity
• A Spectroscopic Model of the Type Ia Supernova--Host Galaxy Mass Correlation from SALT3
• Hubble tension as a window on the gravitation of the dark matter sector: Exploration of a family of models
• Coupled Dark Sector Models and Cosmological Tensions
• PROBES-I: A Compendium of Deep Rotation Curves and Matched multiband Photometry
• Decay of $f(R)$ quintessence into dark matter: mitigating the Hubble tension?
• Data-driven and Almost Model-independent Reconstruction of Modified Gravity
• Cosmology from Planck CMB Lensing and DESI DR1 Quasar Tomography
• Sound-Horizon-Agnostic Inference of the Hubble Constant and Neutrino Mass from BAO, CMB Lensing, and Galaxy Weak Lensing and Clustering
• Hubble constant by natural selection: Evolution chips in the Hubble tension
• The Hubble Rate Trouble: An Effective Field Theory of Dark Matter
• Model-Independent Measurement of the Matter-Radiation Equality Scale in DESI 2024
• Cosmological Covariance of Fast Radio Burst Dispersions
• A Geometric Calibration of the Tip of the Red Giant Branch in the Milky Way using Gaia DR3
• Is there a dynamical tendency in H0 with late time measurements?
• The Hubble constant from two sibling Type Ia supernovae in the nearby galaxy NGC 4414: SN 1974G and SN 2021J
• Effects of a local physics change on the SH0ES determination of $H_0$
• Observational evidence for Early Dark Energy as a unified explanation for Cosmic Birefringence and the Hubble tension
• Cosmological Parameter Estimate from Persistent Radio Sources of Fast Radio Bursts
• Dynamical dark energy in light of cosmic distance measurements II: a study using current observations
• Extended Uncertainty Principle: A Deeper Insight into the Hubble Tension?
• Machine learning unveils the linear matter power spectrum of modified gravity
• An empirical consistent redshift bias: A possible direct reproducible observation of Zwicky's TL theory
• SIDE-real: Supernova Ia Dust Extinction with truncated marginal neural ratio estimation applied to real data
• Addressing the Hubble tension in Yukawa cosmology?
• Gravitational particle production and the Hubble tension
• Discord in Concordance Cosmology and Anomalously Massive Early Galaxies
• Observational prospects of double neutrons star mergers and their multi-messenger afterglows: LIGO discovery power, event rates and diversity
• Cosmological Constraints on Thermal Friction of Axion Dark Matter
• Probing the H0 Tension with Holographic Dark Energy in Unimodular Gravity: Insights from DESI DR2
• New Interpretations of the Cosmological Preference for a Negative Neutrino Mass
• DESIgning concordant distances in the age of precision cosmology: the impact of density fluctuations
• Tracking the validity of the quasi-static and sub-horizon approximations in modified gravity
• Constraints on Cosmological Models with Gamma-Ray Bursts in Cosmology-Independent Way
• The progenitors of Type Ia supernovae with asymptotic giant branch donors
• The CIDER simulations: Nonlinear structure formation in the Constrained Interacting Dark Energy Scenario
• Coupled Quintessence scalar field model in light of observational datasets
• Two Dynamical Scenarios for Binned Master Sample Interpretation
• Testing the cosmic distance duality relation with baryon acoustic oscillations and supernovae data
• Constraining Cosmological Parameters with Viscous Modified Chaplygin Gas and Generalized Cosmic Chaplygin Gas Models in Horava-Lifshitz Gravity: Utilizing Late-time Datasets
• Effects of anisotropy in an anisotropic extension of $w$CDM model
• Mirror Dark Sector Solution of the Hubble Tension with Time-varying Fine-structure Constant
• Determining Cosmological-model-independent $H_0$ with Gravitationally Lensed Supernova Refsdal
• Mass-varying Dark Matter from a Phase Transition
• Measuring the matter fluctuations in the Local Universe with the ALFALFA catalog
• Exploring Modified Gravity: Constraints on the $\mu$ and $\Sigma$ Parametrization with WMAP, ACT, and SPT
• Impact of Cosmology on Lorentz Invariance Violation Constraints from GRB Time-Delays
• Towards an optimal marked correlation function analysis for the detection of modified gravity
• Can acoustic and axion-like early dark energy still resolve the Hubble tension?
• Revisiting the phenomenologically emergent dark energy model: is non-zero equation of state of dark matter favored by DESI DR2?
• Dark energy with a shift-symmetric scalar field: obstacles, loophole hunting and dead ends
• Solar System-scale interferometry on fast radio bursts could measure cosmic distances with sub-percent precision
• Field-level simulation-based inference with galaxy catalogs: the impact of systematic effects
• Revisiting CPL with sign-switching density: To cross or not to cross the NECB
• Exploring Alternative Cosmologies with the LSST: Simulated Forecasts and Current Observational Constraints
• Strong Lensing and $H_0$
• SN 2019ein: A Type Ia Supernova Likely Originated from a Sub-Chandrasekhar-Mass Explosion
• Fundamental Physics and Cosmology with TianQin
• Effects of the matter Lagrangian degeneracy in $f(Q,T)$ gravity
• Quintessential Implications of the presence of AdS in the Dark Energy sector
• Tensions in cosmology: a discussion of statistical tools to determine inconsistencies
• Testing the consistency of early and late cosmological parameters with BAO and CMB data
• Constraining modified gravity scenarios with the 6dFGS and SDSS galaxy peculiar velocity datasets
• Investigating the $w$CDM Model with Latest DESI BAO Observations
• Testing $f(T)$ Gravity with Cosmological Observations: Confronting the Hubble Tension and Implications for the Late-Time Universe
• A possible role for the merger of clusters/voids in the cosmological expansion
• Late-Time Anisotropy Sourced by a 2-Form Field Non-Minimally Coupled to Cold Dark Matter
• Addressing the $H_0$ tension through matter with pressure and no early dark energy
• Approaches to photon absorption in a Lorentz invariance violation scenario
• Spectral energy distributions of classical cepheids in the Magellanic Clouds
• The impact of 2D and 3D BAO measurements on the Cosmic Distance Duality Relation with HII galaxies
• On the Hubble expansion in a Big Bang quantum cosmology
• Alleviating the Hubble Tension with a Local Void and Transitions of the Absolute Magnitude
• A targeted search for strongly lensed supernovae with the Las Cumbres Observatory
• A dynamical system analysis of bouncing cosmology with spatial curvature
• Non-parametric reconstructions of cosmic curvature: current constraints and forecasts
• Three is the magic number -- distance measurement of NGC 3147 using SN 2021hpr and its siblings
• Unveiling the Universe with Emerging Cosmological Probes
• Growth and Geometry Split in Light of the DES-Y3 Survey
• Near-Infrared Spectroscopy and Detection of Carbon Monoxide in the Type II Supernova SN 2023ixf
• Isolating the linear signal when making redshift space distortion measurements
• What if the universe expands linearly? A local general relativity to solve the "zero active mass" problem
• Combining strongly lensed and unlensed fast radio bursts: To be a more precise late-universe probe
• Beyond $\Lambda$CDM: Exploring a Dynamical Cosmological Constant Framework Consistent with Late-Time Observations
• New perspectives on future rip scenarios with holographic dark energy
• Incompatibility of fine-structure constant variations at recombination with local observations
• Examining the validity of the minimal varying speed of light model through cosmological observations: relaxing the null curvature constraint
• Revisiting holographic dark energy from the perspective of multi-messenger gravitational wave astronomy: future joint observations with short gamma-ray bursts
• Constraining the Hubble constant with scattering in host galaxies of fast radio bursts
• Can the sound horizon-free measurement of $H_0$ constrain early new physics?
• Scale-dependent cosmology from effective quantum gravity in the invariant framework
• Revisiting model-independent constraints on spatial curvature and cosmic ladders calibration: updated and forecast analyses
• PEARLS: Low Stellar Density Galaxies in the El Gordo Cluster Observed with JWST
• Empirical Validation: Investigating the ${\Lambda }_s$CDM Model with new DESI BAO Observations
• Tests of photometry: the case of the NGC 3370 ACS field
• Testing the phenomenological interacting dark energy model with gamma-ray bursts and Pantheon+ type Ia supernovae
• Effects of a Late Gravitational Transition on Gravitational Waves and Anticipated Constraints
• Synthetic Population of Binary Cepheids. II. The effect of companion light on the extragalactic distance scale
• A New Parameterized Interacting Holographic Dark Energy
• Constraining cosmological parameters using void statistics from the SDSS survey
• Quantum Entropy-Driven Modifications to Holographic Dark Energy in $f(G,T)$ Gravity
• Constraints on Spatial Curvature and Dark Energy Dynamics in the $w$CDM Model from DESI DR1 and DR2
• One Extension to Explain Them All, One Scale-Invariant Spectrum to Test Them All, and in One Model Bind Them
• Model-Independent Reconstruction of Quintessence Potential and Kinetic Energy from DESI DR2 and Pantheon+ Supernovae
• Foreground biases in strong gravitational lensing
• Non-parametric reconstruction of the fine structure constant with galaxy clusters
• A new parametrization of Hubble function and Hubble tension
• Parameter-free prediction of the asymptotic acceleration scale confirmed by weak lensing
• Novel standard candle: Collapsing axion stars
• Forecasting cosmological parameter constraints using multiple sparsity measurements as tracers of the mass profiles of dark matter haloes
• Model-Independent Probe of Cosmic Distance Duality Relation
• Challenges and Opportunities for time-delay cosmography with multi-messenger gravitational lensing
• Constraining Fundamental Constants with Fast Radio Bursts: Unveiling the Role of Energy Scale
• Forecast of strongly lensed supernovae rates in the China Space Station Telescope surveys
• Detecting unresolved lensed SNe Ia in LSST using blended light curves
• Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions
• Probing $H_0$ and resolving AGN disks with ultrafast photon counters
• HOLISMOKES -- XII. Time-delay Measurements of Strongly Lensed Type Ia Supernovae using a Long Short-Term Memory Network
• Measuring the speed of light with cosmological observations: current constraints and forecasts
• Gravitational waveforms from the inspiral of compact binaries in the Brans-Dicke theory in an expanding Universe
• Lensing amplitude anomaly and varying electron mass alleviate the Hubble and $S_8$ tensions
• Extended minimal theories of massive gravity
• Linking the $R_{K^{(\ast )}}$ anomalies to the Hubble tension via a single right-handed neutrino
• A proposal to improve the accuracy of cosmological observables and address the Hubble tension problem
• Quantum Trans-Planckian Physics inside Black Holes and its Spectrum
• Reconstructing the parameter space of non-analytical cosmological fixed points
• Joint Constraints on Neutrinos and Dynamical Dark Energy in Minimally Modified Gravity
• Revisiting kink-like parametrization and constraints using OHD/Pantheon+/BAO samples
• Possible Impact of non-Gaussianities on cosmological constraints in neutrino physics
• Faster Bayesian inference with neural network bundles and new results for $f(R)$ models
• Constraints on Bianchi-I type universe with SH0ES anchored Pantheon+ SNIa data
• Addressing the $r_d$ Tension using Late-Time Observational Measurements in a Novel deceleration Parametrization
• Scrutinizing coupled vector dark energy in light of data
• Prospects for disentangling dark matter with weak lensing
• Resilience and implications of adiabatic CMB cooling
• The stellar evolution perspective on the metallicity dependence of classical Cepheid Leavitt laws
• Evidence for evolving dark energy from DESI DR2 BAO and Pantheon${}^{+}$, DES-Dovekie, and Union3
• Cosmological Model with Cosmic transit behaviour in Brans-Dicke Theory
• New simple and accurate quintessence approximations
• Looking beyond lambda
• Investigating the cosmic distance duality relation with gamma-ray bursts
• Refined Constraints on the Hubble Constant from Localized FRBs with Assessment of Systematic Effects
• Thermodynamics of Modified Chaplygin-Jacobi Gas and Modified Chaplygin-Abel Gas: Stability Analysis and Observational Constraints
• GausSN: Bayesian Time-Delay Estimation for Strongly Lensed Supernovae
• Addressing the DESI DR2 Phantom-Crossing Anomaly and Enhanced $H_0$ Tension with Reconstructed Scalar-Tensor Gravity
• Observational constraints on viscous cosmology in $f(T,L_m)$ gravity
• Observational Constraints on Extended Starobinsky and Weyl Gravity Model of Inflation
• Anisotropic Generalization of the ΛCDM Universe Model with Application to the Hubble Tension
• The Hubble constant from galaxy cluster scaling-relation and SNe Ia observations: a consistency test
• 2D BAO vs 3D BAO: Hints for new physics?
• A Silent Revolution in Fundamental Astrophysics
• Tilted non-spatially-flat inflation
• Equality scale-based and sound horizon-based analysis of the Hubble tension
• Fab-Four cosmography to tackle the Hubble tension
• Gravitational wave probes of Barrow cosmology with LISA standard sirens
• Teleparallel dark energy in a nonflat universe
• Gamma-Ray Bursts Calibrated from the Observational $H(z)$ Data in Artificial Neural Network Framework
• Dynamical Dark Energy and the Unresolved Hubble Tension: Multi-model Constraints from DESI 2025 and Other Probes
• On the convergence of cosmographic expansions in Lemaitre-Tolman-Bondi models
• Dynamics of Inspiraling Dark Energy
• Growth of cosmic perturbations in the modified $f(R,T)$ gravity
• Testing the local supervoid solution to the Hubble tension with direct distance tracers
• Constraining the quintessential $\alpha$-attractor inflation through dynamical horizon exit method
• Coherent states of quantum spacetimes for black holes and de Sitter spacetime
• Cosmic Cartography II: completing galaxy catalogs for gravitational-wave cosmology
• Early-time spectroscopic modelling of the transitional Type Ia Supernova 2021rhu with TARDIS
• SN 2023adsy: A normal type Ia Supernova at z=2.9
• A Hubble Constant Determination Through Quasar Time Delays and Type Ia Supernovae
• Observational Constraints on the Parameters of Hořava-Lifshitz Gravity
• The Hubble tension from the standpoint of quantum cosmology
• Comparing measures of the Hubble and BAO tensions in $\Lambda$CDM and possible solutions in $f(Q)$ gravity
• Signatures of Very Early Dark Energy in the Matter Power Spectrum
• Redshift-space distortion constraints on the neutrino mass and models to alleviate the Hubble tension
• Redshift evolution of the Hubble constant: Constraints and new insights from an interacting dark energy model
• Evidence for the dynamical dark energy with evolving Hubble constant
• Exploring Anisotropic Lorentz Invariance Violation from the Spectral-Lag Transitions of Gamma-Ray Bursts
• Measuring the Hubble constant through the galaxy pairwise peculiar velocity
• Cosmological Evolution in Bimetric Gravity: Observational Constraints and LSS Signatures
• Fast Radio Bursts as Standard Candles for Cosmology
• The art of building a smooth cosmic distance ladder in a perturbed universe
• Signal in the Hyperfine Structure Line of the Ground State of Atomic Hydrogen from the Dark Ages as a Cosmological Test
• Hint of dark matter-dark energy interaction in DESI DR2 and current cosmological dataset?
• On the origin of the BAOtr-DESI tension
• Galaxy dynamics tracing quantum cosmology beyond $\Lambda$CDM below the de Sitter scale of acceleration
• Attractor Solutions in Interacting Dark Energy Models
• Modified propagation of gravitational waves from the early radiation era
• Globular clusters as cosmic clocks: new cosmological hints from their integrated light
• $\Lambda$CDM and early dark energy in latent space: a data-driven parametrization of the CMB temperature power spectrum
• Probing for Lorentz Invariance Violation in Pantheon Plus Dominated Cosmology
• Effect of Peak Absolute Magnitude of Type Ia Supernovae and Sound Horizon Values on Hubble Tension using DESI results
• Sound Horizon Independent Constraints on Early Dark Energy: The Role of Supernova Data
• Mimetic-$f(Q)$ gravity: cosmic reconstruction and energy conditions
• Non-Singular Bouncing cosmology from Phantom Scalar-Gauss-Bonnet Coupling: Reconstruction with Observational Insights
• A glitch in gravity: cosmic Lorentz-violation from fiery Big Bang to glacial heat death
• Challenges to a sharp change in $G$ as a solution to the Hubble tension
• Can the NANOGrav observations constrain the geometry of the universe?
• Lowering the Horizon on Dark Energy: A Late-Time Response to Early Solutions for the Hubble Tension
• Induced Cosmological Anisotropies and CMB Anomalies by a non-Abelian Gauge-Gravity Interaction
• Dark Matter-Radiation Scattering Enhances CMB Phase Shift through Dark Matter-loading
• Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
• Modified $f(R,T)$ theory in light of gravitational wave standard sirens
• A Targeted Search for Variable Gravitationally Lensed Quasars
• Thawing Quintessence: Priors, evidence, and likely trajectories
• Simulation-guided galaxy evolution inference: A case study with strong lensing galaxies
• Determination of Hubble constant from Megamaser Cosmology Project using Profile Likelihood
• Propagating Uncertainties in the SALT3 Model Training Process to Cosmological Constraints
• Breaking the ${\tau }_{\mathrm{T}}-f$ degeneracy of the kinetic Sunyaev Zel'dovich cosmology in redshift space
• Learning the Universe: Learning to Optimize Cosmic Initial Conditions with Non-Differentiable Structure Formation Models
• The Velocity Field Olympics: Assessing velocity field reconstructions with direct distance tracers
• A possible solution to the Hubble tension from quantum gravity
• Peculiar velocity effects on the Hubble constant from time-delay cosmography
• Cool dark sector, concordance, and a low ${\sigma }_8$
• Assessing differences between local galaxy dust attenuation and point source extinction within the same environments
• CURLING -- II. Improvement on the $H_0$ Inference from Pixelized Cluster Strong Lens Modeling
• TDCOSMO: XX. WFI2033--4723, the First Quadruply-Imaged Quasar Modeled with JWST Imaging
• $H_0$ Without the Sound Horizon (or Supernovae): A 2% Measurement in DESI DR1
• Role of Future SNIa Data from Rubin LSST in Reinvestigating Cosmological Models
• The Chicago Carnegie Hubble Program: Improving the Calibration of SNe Ia with JWST Measurements of the Tip of the Red Giant Branch
• Cosmological Standard Timers from Unstable Primordial Relics
• Stochastic dark matter: Covariant Brownian motion from Planckian discreteness
• Primordial Bounce-Inflation Scenario to Alleviate Cosmological Tensions and Lensing Anomaly
• Constraints on the phase transition of Early Dark Energy with the CMB anisotropies
• Matter Dipole and Hubble Tension due to Large Wavelength Perturbations
• Dynamical Oscillations in Dark Energy: Joint Constraints on the $w_{sin}$CDM Model from DESI, OHD, and Supernova Samples
• FRB cosmology with the RM-PRS Luminosity Correlation
• Multi-messenger standard-siren cosmology for third-generation gravitational-wave detectors: forecasts considering observations of gamma-ray bursts and kilonovae
• Effective field theory of coupled dark energy and dark matter
• Dispersion in the Hubble-Lemaître constant measurements from gravitational clustering
• Updated observational constraints on $\varphi$CDM dynamical dark energy cosmological models
• Theory of interacting vector dark energy and fluid
• Cosmic Strings as Dynamical Dark Energy: Novel Constraints
• [O II] as an Effective Indicator of the Dependence Between the Standardised Luminosities of Type Ia Supernovae and the Properties of their Host Galaxies
• Rips and regular future scenario with Holographic Dark Energy: A comprehensive look
• Constrain the linear scalar perturbation theory of Cotton gravity
• Wave correlations and quantum noise in cosmology
• Reconciling Cosmological Tensions with Inelastic Dark Matter and Dark Radiation in a $\mathbf{U}(1{)}_{\mathbf{D}}$ Framework
• On the Possibility of Detecting a Global Signal in the Line of the Hyperfine Structure of Hydrogen from the Dark Ages
• Cosmic expansion beyond $\Lambda$CDM: Investigating power-law and logarithmic corrections
• Accelerating lensed quasar discovery and modeling with physics-informed variational autoencoders
• Revisiting the Hubble constant, sound horizon and cosmography from late-time Universe observations
• Observational constraints in late time for an axially symmetric transitioning model with bulk viscous fluid
• An Accelerating Flat FLRW Model with Observation Constraints and Dynamic $\Lambda$
• Unraveling the Hubble tension with warm inflation
• An investigation of a varying G through Strong Lensing and SNe Ia observations
• Confronting dark energy in Harada's Conformal Killing Gravity with observational data
• Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon${}^{+}$ and Hubble Data
• The subtle statistics of the distance ladder: On the distance prior and selection effects
• A joint 1% calibration of the RR Lyrae & type-II Cepheid Leavitt laws yields homogeneous distances to 93 Galactic globular clusters
• The oldest Milky Way stars: New constraints on the age of the Universe and the Hubble constant
• No evidence for local $H_0$ anisotropy from Tully--Fisher or supernova distances
• Beyond LambdaCDM: How the Hubble tension challenges early universe physics
• Revisiting Cosmic Distance Duality with Megamasers and DESI DR2 Observations: Model Independent Constraints on Early-Late Calibration
• The VMC Survey -- LIV. Anomalous Cepheids in the Magellanic Clouds Period-Luminosity relations in the near-infrared bands
• Stretch to stretch, dust to dust: lower-value local $H_0$ measurement from two-population modelling of type Ia supernovae
• The Legacy of Henrietta Leavitt: A Re-analysis of the First Cepheid Period-Luminosity Relation
• Model-Agnostic Cosmological Inference with SDSS-IV eBOSS: Simultaneous Probing for Background and Perturbed Universe
• Characterizing the equivalence between dark energy and radiation using gamma-ray bursts
• On the Field Theoretical Description of an Alternative Model to Generalized Chaplygin Gas and its Thermodynamic Behaviour
• Cosmology with Binary Neutron Stars: Does Mass-Redshift Correlation Matter?
• Late Time Phenomena in $f(T,\mathcal{T})$ Gravity Framework: Role of $H_0$ Priors
• FIMP Dark Matter in bulk viscous non-standard cosmologies
• Thermo-Coupled Early Dark Energy
• Ultra Long Period Cepheids as standard candles from Gaia to Rubin-LSST
• Mimetic Weyl geometric gravity
• Dissecting the Planetary Nebula NGC 4361 with MUSE
• Perturbations in $\mathbf{O}(D,D)$ string cosmology from double field theory
• The model of the local Universe in the framework of the second-order perturbation theory
• Exploring thermodynamics inconsistencies in unimodular gravity: a comparative study of two energy diffusion functions
• A Semiblind Reconstruction of the History of Effective Number of Neutrinos Using CMB Data
• Constraints on Tsallis cosmology using recent low and high redshift measurements
• The DEHVILS in the Details: Type Ia Supernova Hubble Residual Comparisons and Mass Step Analysis in the Near-Infrared
• Exploring the evolution of structure growth in the universe with field-fluid interactions through dynamical stability analysis
• Gravitational Lensing of Dark Energy Models and $\Lambda$CDM Using Observational data in Loop Quantum Cosmology
• Screening fifth forces in scalar-vector-tensor theories
• Evaluating a Sigmoid Dark Energy Model to Explain the Hubble Tension
• Dark Energy Constraints from Pantheon+ Ia Supernovae Data
• Consistency of Lorentz-invariance violation neutrino scenarios in time delay analyses
• Remarks on overestimating the effects of inhomogeneities on the Hubble constant
• ParamANN: A Neural Network to Estimate Cosmological Parameters for $\Lambda$CDM Universe Using Hubble Measurements
• Viscous fluid dynamics with decaying vacuum energy density
• Clusternets: A deep learning approach to probe clustering dark energy
• A simple direct empirical observation of systematic bias of the redshift as a distance indicator
• Can we constrain structure growth from galaxy proper motions?
• The Effect of Superpositions on the Planetary Nebula Luminosity Function
• Probing dark fluids and modified gravity with gravitational lensing
• Probing Cosmology with Baryon Acoustic Oscillations using Gravitational Waves
• On the degeneracy between $f{\sigma }_8$ tension and its Gaussian process forecasting
• Lensing convergence and anisotropic dark energy in galaxy redshift surveys
• Spatially-resolved TRGB JWST color-magnitude as a tool to measure fossil stellar metallicity gradients in disk galaxies: NGC 628
• The frozen vanilla model: Exploring dark sector interactions with delta effective theories
• Parameter free Hubble constant from the quadruply lensed quasar SDSS J1004 + 4112
• Crosschecking Cosmic Distances from DESI BAO and DES SNe
• Constraining the Hubble parameter with the 21 cm brightness temperature signal in a universe with inhomogeneities
• Gravitational Core of Double Field Theory: Lecture Notes
• ZTF SN Ia DR2 follow-up: Exploring the origin of the Type Ia supernova host galaxy step through Si II velocities
• From Dark Radiation to Dark Energy: Unified Cosmological Evolution in K-essence Models
• The Case for Space: Estimating Precise Time Delays from Ground- and Space-Based Observations of Lensed Supernovae with Glimpse
• Analysis of Pantheon+ supernova data suggests evidence of sign-changing pressure of the cosmological fluid
• Testing Gauss-Bonnet Gravity with DESI BAO Data
• ZTF SN~Ia DR2: Cosmology-independent constraints on Type Ia supernova standardisation from supernova siblings
• Cepheid Metallicity in the Leavitt Law (C-MetaLL) survey: IX. Metallicity dependence of Period-Wesenheit relations based on a homogeneous spectroscopic sample
• Can cosmic rotation resolve the Hubble tension? Constraints from CMB and large-scale structure
• Time behaviour of Hubble parameter by torsion
• Solving an Interacting Quintessence Model with a Sound Horizon Initial Condition and its Observational Constraints
• Inference of matter power spectrum at z=0 using DESI DR1 Full-Shape data
• Characterising the Standardisation Properties of Type Ia Supernovae in the z band with Hierarchical Bayesian Modelling
• Hubble constant measurement from QPEs as electromagnetic counterparts to extreme mass ratio inspirals
• Galaxy cluster count cosmology with simulation-based inference
• ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments
• All known Type Ia supernovae models fail to reproduce the observed bolometric luminosity-width correlation
• Unimodular Theory of Gravity in Light of the Latest Cosmological Data
• Joint Inference of Population, Cosmology, and Neutron Star Equation of State from Gravitational Waves of Dark Binary Neutron Stars
• Reheating constraints and the $H_0$ tension in Quintessential Inflation
• A Joint Analysis of Strong Lensing and Type Ia Supernovae to Determine the Hubble Constant
• Review of Neutral Naturalness
• Magellanic System Stars Identified in SMACS J0723.3-7327 James Webb Space Telescope Early Release Observations Images
• Biases in velocity reconstruction: investigating the effects on growth rate and expansion measurements in the local universe
• PySCo: A fast Particle-Mesh $N$-body code for modified gravity simulations in Python
• Interacting Dark Energy and Its Implications for Unified Dark Sector
• Gaussian discriminators between $\Lambda$CDM and wCDM cosmologies using expansion data
• Forecast cosmological constraints from the number counts of Gravitational Waves events
• Model-independent calibration of Gamma-Ray Bursts with neural networks
• Testing General Relativity with Cosmological Large Scale Structure
• A Review on Resolving the Hubble Tension via Late-Universe Physics
• Testing Exponential $f(R)$ Gravity with CMB, DESI-DR2, and Supernova Data
• Phantom scalar field cosmologies constrained by early cosmic measurements
• Zwicky Transient Facility and Globular Clusters: the gr-Band Period-Luminosity Relations for Mira Variables at Maximum Light and Their Applications to Local Galaxies
• Dynamical Shortcomings in the Generalized SU(2) Proca Theory: Challenges for Cosmic Acceleration
• A Relativistic Scalar Model for Fractional Interaction between Dark Matter and Gravity
• Toward Cosmological Standard Timers in Primordial Black Hole Binaries
• SN 2023ixf: interaction signatures in the spectrum at 445 days
• Toward a Comprehensive Grid of Cepheid Models with MESA. III. Evolutionary and Pulsation Relations for Models with Core and Envelope Overshooting
• Role of Spatial Curvature in a Dark Energy Interacting Model
• Towards a Composite Framework for Simultaneous Exploration of New Physics in Background and Perturbed Universe
• Parameter estimation of eccentric massive black hole binaries with LISA and its cosmological implications
• Dynamical Dark Energy Signatures from a New Transition $Om(z)$ Parametrization in Flat FLRW Cosmology
• Investigating the Redshift Evolution of Lensing Galaxy Density Slopes via Model-Independent Distance Ratios
• Dark Acoustic Oscillations as an Early-Universe Explanation of the DESI Anomaly
• Harnessing Unresolved Lensed Quasars: The Mathematical Foundation of the Fluctuation Curve
• Signature of $f\left(R\right)$ gravity via Lemaître-Tolman-Bondi inhomogeneous perturbations
• Do JWST reionization (optical depth) puzzle, cosmological tensions, and CMB anomalies imply Harrison-Zel'dovich spectrum?
• Model independent calibration for sound horizon combining observations of supernovae and transversal BAO measurements
• Consistencies and inconsistencies in redshift-independent distances
• ${\mathbf{\Omega }}_1{\mathbf{\Omega }}_2$-$\mathbf{\Lambda }$CDM: A promising phenomenological extension of the standard model of cosmology
• LOFAR non-detections of SN 2023ixf in its first year post-explosion
• The light curve model fitting of LMC Cepheids: MESA-RSP versus Stellingwerf's code predictions
• M33 Cepheids from CFHT/MegaCAM survey
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• Anchors no more: Using peculiar velocities to constrain $H_0$ and the primordial Universe without calibrators
• Astrophysical and Cosmological Relevance of the High-Frequency Features in the Stochastic Gravitational-Wave Background
• Changing CO Bands in Near-IR Spectra of CP Cephei
• On rips and cosmological singularities in a universe merging with baby universes
• Refitting cosmological data with neutrino mass and degeneracy
• STag II: Classification of Serendipitous Supernovae Observed by Galaxy Redshift Surveys
• Holographic Dark Energy with Torsion
• The Hubble Tension: Relativistic Dark Matter Production from Long-lived Particles
• Neural Networks for cosmological model selection and feature importance using Cosmic Microwave Background data
• Can dark energy explain a high growth index?
• Detection of Unresolved Strongly Lensed Supernovae with 7-Dimensional Telescope
• Constraint on Neutrino Statistics from Cosmological Data
• Cosmological implications and causality in $f(R,L_m,T)$ gravity theory with observational constraints
• Hubble Tension and Gravitational Self-Interaction
• The cosmological Mass Varying Neutrino model in the late universe
• A semi-cosmographic approach to study cosmological evolution in phase space
• Missing Components in ΛCDM from DESI Y1 BAO Measurements: Insights from Redshift Remapping
• Are dark matter and dark energy omnipresent?
• Model selection using time-delay lenses
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• A comprehensive dynamical and phenomenological analysis of structure growth in curvature-modulated coupled quintessence scenario
• Ten-dimensional neural network emulator for the nonlinear matter power spectrum
• Testing $\Lambda$CDM with eBOSS data using a model independent diagnostic
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• Exploring the cosmic microwave background dipole direction using gamma-ray bursts
• Observing Double White Dwarfs with the Lunar GW Antenna
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• Demonstration of a next-generation wavefront actuator for gravitational-wave detection
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• On observational signatures of multi-fractional theory
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• The DESI DR1 Peculiar Velocity Survey: global zero-point and $H_0$ constraints
• Dark sector interactions in the $w\to -1$ limit: velocity locking in pure momentum exchange models
• Time delay measurements with Broken Power Law model
• First measurement of the Hubble constant from a combined weak lensing and gravitational-wave standard siren analysis
• Pushing spectral siren cosmology into the third-generation era: a blinded mock data challenge
• Measurement of the Hubble constant using the Dark Energy Survey Year 6 Gold galaxy catalogue and the fourth Gravitational-Wave Transient Catalogue
• From Nonparametric Distance Reconstruction to Testing the Etherington Relation and Cosmic Curvature Using 2D and 3D BAO Measurements
• Forward-modelling Milky Way Cepheids: selection effects and physical priors in the Gaia-HST calibration
• Diagnostic Consistency Tests of the Concordance Cosmology
• Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data
• A step in the right direction? Analyzing the Wess Zumino Dark Radiation solution to the Hubble tension
• The energy conditions and model selection in the local Universe
• Reheating after relaxation of large cosmological constant
• Conformal Killing Gravity: New Constraints from DESI DR2 BAO datasets
• Exploring Late-Time Cosmic Acceleration in VCDM Cosmology
• Cosmological constraints on the big bang quantum cosmology model
• Probing dynamical embeddings in a five-dimensional spacetime in light of DESI BAO
• Constraining nonminimal f(T) gravity from Primordial Nucleosynthesis to Late-Universe observations
• Evolution of linear matter perturbations with error-bounded bundle physics-informed neural networks
• Revisiting Galaxy Cluster Scaling Relations through Dark Matter-Gas Coherence: Scatter Dependence on Dynamical State
• Agegraphic dark energy from entropy of the anti-de Sitter black hole
• 3D Localization of FRB 20190425A for Its Potential Host Galaxy and Implications
• Quantum noise in time-dependent media and cosmic expansion
• Early dark energy triggered by spacetime dynamics that encodes cosmic radiation-matter transition
• Particle physics and cosmology intertwined
• FAST-SBF: an automatic procedure for the measurement of Surface Brightness Fluctuations for large sky surveys
• Evaluation of multi-parameter likelihoods through iteration of two-dimensional slices
• Sample Variance for Supernovae Distance Measurements and the Hubble tension
• Constraints on AvERA Cosmologies from Cosmic Chronometers and Type Ia Supernovae
• Bayesian and Machine-Learning Analyses of Nonminimal $f(Q)$ Gravity and $H_0$ Tension
• On the True Significance of the Hubble Tension: A Bayesian Error Decomposition Accounting for Information Loss
• Yano-Schrödinger Hyperfluid: Cosmological Implications
• EFT of Dark Energy with Cosmic Chronometers: Reconstructing Background EFT Functions
• The Variable Sky Through the OGLE Eye
• Non-interacting holographic dark energy with Torsion via Hubble Radius
• Cosmological and lunar laser ranging constraints on evolving dark energy in a nonminimally coupled curvature-matter gravity model
• Encyclopedia of Astrophysics: The Expanding Universe
• Golden and Silver Dark Sirens for precise H0 measurement with HETDEX
• A New Era for Supernova Science with the James Webb Space Telescope
• Effective $\Lambda$CDM model emerging from $f(Q,T)$ under a special EOS limit in symmetric cosmology with Bayesian and ANN observational constraints
• An effective $\mathbf{\Lambda }$-Szekeres modelling of the local Universe with Cosmicflows-4
• Superhorizon isocurvature fluctuations relax tensions
• A Bayesian estimator for peculiar velocity correction in cosmological inference from supernovae data
• Future Dark Energy Constraints from Atomic Clocks
• Redshift Evolution of the HII Galaxy $L$-$\sigma$ Relation: Gaussian Process Analysis and Cosmological Implications
• Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension
• Sahyadri: A simulation suite for the cosmology dependence of the Cosmic Web
• The Lambert $W$ equation of state in light of DESI BAO
• Extended datasamples under the lens of Brane World Theory
• Nested, asymmetric H-He circumstellar shells in the Type Icn/Ibn SN 2024abvb
• Freeze-in Dark Matter via Lepton Portal: Hubble Tension and Stellar Cooling
• $G_3$ -- interacting scalar tensor dark energy
• Observational constraints on a modified-gravity model with an exponential function of the curvature using the expansion history, the RSD, and the Pantheon+SH0ES data
• The Effect of Foreground Galaxies on the Estimation of the Hubble Constant from Type Ia Supernovae
• The optical-infrared relation for active galactic nuclei: The role of contaminations
• A Quantum Genetic Algorithm with application to Cosmological Parameters Estimation
• Constraining the Hubble Constant with a Simulated Full Covariance Matrix Using Neural Networks
• Background dynamics and observational constraints of flat and non-flat $\Lambda (t)$CDM models from $H(z)$ and DESI DR2 BAO measurements
• Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families
• Statistical consistency of sign-switching vacuum energy with cosmological observations
• Probing dark energy using anisotropies in the clustering of post-EoR HI distribution
• A new magnitude--redshift relation based on Type Ia supernovae
• The BAO scale -- how standard is the standard ruler?
• Using Neutrino Oscillations to Measure $H_0$?
• Joint Curvature and Growth Rate measurements with Supernova Peculiar Velocities and the CMB
• Model-independent reconstruction of cosmic thermodynamics and dark energy dynamics
• Kinematic reconstruction of torsion as dark energy in Friedmann cosmology
• The influence of environmental effects on Type Ia Supernovae Standardization
• Constraining Spatial Curvature with Priors from Swampland Conjectures
• Revisiting the Constancy of the Speed of Light: Galaxy Cluster Mass Bias Implications
• Cosmological test of a length-preserving biconnection gravity
• Interpretability of deep-learning methods applied to large-scale structure surveys
• Toward a Comprehensive Grid of Cepheid Models with MESA. IV. Modest Effects of Rotation on Blue Loops
• Probing the Hubble Tension with an Infinite-Future Condition on the Hubble Parameter
• Preliminary cosmological results using extreme accretors Quasar formalism
• Training Custom Light Curve Models of SN Ia Sub-Populations Selected According to Host Galaxy Properties
• Redshift Duality with Pantheon+SH0ES in a Planck-anchored Flat $\Lambda$CDM Framework: Implications for Hubble Tension and Observational Inference
• An effective fluid description of scalar-vector-tensor theories under the sub-horizon and quasi-static approximations
• X-ray properties of two complementary samples of intermediate Seyfert galaxies
• Void spin distribution as a powerful probe of ${\sigma }_8$
• Constraints on the gravitational potential from DESI DR2 BAO and its implications for the local void scenario
• Resolving the Hubble Tension in the Early Dark Energy Framework with JWST and DESI Data
• Geometric Matching of Local Static Regions in Cosmological Spacetimes with an Evolving Lapse
• Complete Classification of Analytical Models in Einstein-Aether Cosmology
• Observational Constraints and Cosmological Dynamics of Interacting Fractional Holographic Dark Energy in Light of DESI DR2
• Gravitational-wave standard sirens and application in cosmology
• Ultra-High-Resolution Astronomy with the Solar Gravitational Lens
• Unifying the Dark Sector with the New Generalized Chaplygin Gas: Observational Constraints
• A hybrid method for reconstruction of the equation of state of dark energy and its application to Pantheon+SH0ES data
• Three-Dimensional Simulations of Type Ia Supernova Remnants I: Effects of a Main-Sequence Companion Star
• Late-time cosmological constraints on three holographic dark energy models with DESI DR2 BAO and Type Ia supernovae
• Investigating a Possible Variation of the Gravitational Constant Through Gas Mass Fraction Measurements and Type Ia Supernovae Observations
• Constraining runaway dilaton models using joint gravitational-wave and electromagnetic observations
• Running Einstein Constant and a Possible Vacuum State of the Universe
• Systematic Light Propagation Bias from the Heliosphere and Its Impact on the Hubble Tension
• Thermodynamic reconstruction in observationally constrained dynamical dark energy models
• Testing the Anton-Schmidt dark energy model with the DESI DR2 measurements
• Role of viscous fluid in FLRW model with observational constraints
• Adaptive optics imaging of the nuclei of Seyfert 2 galaxies: An unexpectedly high incidence of nuclear stellar rings
• Modifying $\Lambda$CDM dynamics via out-of-equilibrium axions: reconciling SH0ES and DESI $H_0$ values
• No preference for generalized emergent dark energy from current cosmological data
• Hubble tension problem encompassed by phase-space quantum cosmology
• A Quantitative Framework for Testing the Hubble Tension in a Bianchi Type I Cosmological Background
• Multimessenger Constraints on the Central Engine in SN 2023ixf: Neutron Star or Black Hole?
• The Effects of the Gravitational Coupling Variation on the Local $H_0$ Estimation
• Precise physical parameters of three late-type eclipsing binary giant stars in the Large Magellanic Cloud
• The long freeze: an asymptotically static universe from holographic dark energy
• Cosmology of Cubic Poincaré Gauge gravity
• Stability Analysis of Four $f(Q)$ Gravity Models : A Cosmological Review in the Background of Bianchi-I Anisotropy
• Non-Hermitian Gravitational Wave Scattering
• Constraints on the Modified Emergent Dark Energy Model Using DESI DR2 BAO
• Cosmological Impacts of Black Hole Mergers: No Relief in Sight for the Hubble Tension
• Cosmic Dipoles from Large-Scale Structure Surveys
• Metric Variation of the Energy-Momentum Tensor of a Perfect Fluid and Its Applications to Cosmology and Neutron Stars
• Breaking the Mass-sheet Degeneracy in Time-delay Cosmology with Lensed and Unlensed Type Ia Supernovae
• Optimizing Gaussian Process Kernels Using Nested Sampling and ABC Rejection for H(z) Reconstruction
• Is Dark Energy an Effective Manifestation of Non-equilibrium Thermodynamics? -- Insights from DESI
• Testing a Sign-Switch Cosmological Model with Curvature through Latest Planck 2018, DESI DR2 and PantheonPlus\&SH0ES Observational Data
• How Holographic is the Dark Energy? A Spline Nodal reconstruction approach
• A comparative study of emergent dark energy models
• FLRW Kinematic-Induced Measurement of the Hubble Constant from Cosmic Chronometer and Redshift Drift Observations
• Cosmological Constraints on the DGP Model in light of DESI DR2 2025 Data
• Geometric formulation of $k$-essence and late-time acceleration
• Precision Joint Constraints on Cosmology and Gravity Using Strongly Lensed Gravitational Wave Populations
• Signatures of Extended Dark Energy Parametrisations in Structure Formation under Background Constraints
• Non-minimal Effective Scalar-Tensor Gravity in the Early Universe
• Diverse reddening distributions in sight lines to type Ia supernovae
• TDCOSMO XXI. Accurate stellar velocity dispersions of the SL2S lens sample and the fundamental plane of the lensing mass
• Is the $\Lambda$CDM Model in Crisis?
• Genetic algorithm demystified for cosmological parameter estimation
• Current constraints on the minimally extended varying speed of light model through the cosmic distance duality relation
• Propagation of tensor perturbation in Horndeski-like gravity
• Revisiting the Hubble Tension with DESI DR2 Baryon Acoustic Oscillation Observations and Machine Learning Methods
• Nature-inspired optimization, the Philippine Eagle, and cosmological parameter estimation
• Cosmography via stellar archaeology of low-redshift early-type galaxies from SDSS
• Prospects of the multi-channel photometric survey telescope in the cosmological application of Type Ia supernovae
• Testing the effect of progenitor's metallicity on ${}^{56}$Ni mass and constraining the progenitor scenarios in Type Ia supernovae
• Viaggiu holographic dark energy in light of DESI DR2
• How Dark is Dark Energy? A Lightcones Comparison Approach
• The Cosmic Rush Hour: Rapid Formation of Bright, Massive, Disky, Star-Forming Galaxies as Signatures of Early-Universe Physics
• Near-IR CO and CN in classical Cepheids
• Testing the cosmic distance duality relation using model-independent approach
• Testing a nonlinear solution of the Israel-Stewart theory
• Probing cosmology with bright sirens from the CosmoDC2_BCO LSST synthetic catalog
• Uncertainty in predicting the stochastic gravitational wave background from compact binary coalescences
• Confirming the uniformity of the Hubble flow with Pantheon+ Supernovae
• Baryon Acoustic Oscillations in tomographic Angular Density and Redshift Fluctuations
• Dark Matter profiles of "in silico" galaxies: deep learning inference
• Conditional variational autoencoders for cosmological model discrimination and anomaly detection in cosmic microwave background power spectra
• Limits on the Inferred Hubble Constant Bias from a Local McVittie Gravitational Field
• Non-Commutative fluid: an alternative source of cosmic acceleration