Cosmic Distances Calibrated to 1% Precision with Gaia EDR3 Parallaxes and Hubble Space Telescope Photometry of 75 Milky Way Cepheids Confirm Tension with LambdaCDM

Abstract

We present an expanded sample of 75 Milky Way Cepheids with Hubble Space Telescope (HST) photometry and Gaia EDR3 parallaxes which we use to recalibrate the extragalactic distance ladder and refine the determination of the Hubble constant. All HST observations were obtained with the same instrument (WFC3) and filters (F555W, F814W, F160W) used for imaging of extragalactic Cepheids in Type Ia supernova (SN Ia) hosts. The HST observations used the WFC3 spatial scanning mode to mitigate saturation and reduce pixel-to-pixel calibration errors, reaching a mean photometric error of 5 millimags per observation. We use new Gaia EDR3 parallaxes, vastly improved since DR2, and the Period-Luminosity (PL) relation of these Cepheids to simultaneously calibrate the extragalactic distance ladder and to refine the determination of the Gaia EDR3 parallax offset. The resulting geometric calibration of Cepheid luminosities has 1.0% precision, better than any alternative geometric anchor. Applied to the calibration of SNe~Ia, it results in a measurement of the Hubble constant of 73.0 +/- 1.4 km/sec/Mpc, in good agreement with conclusions based on earlier Gaia data releases. We also find the slope of the Cepheid PL relation in the Milky Way, and the metallicity dependence of its zeropoint, to be in good agreement with the mean values derived from other galaxies. In combination with the best complementary sources of Cepheid calibration, we reach 1.8% precision and find H_0=73.2 +/- 1.3 km/sec/Mpc, a 4.2 sigma difference with the prediction from Planck CMB observations under LambdaCDM. We expect to reach ~1.3% precision in the near term from an expanded sample of ~40 SNe Ia in Cepheid hosts.

submitted to ApJ, 21 pages, 5 figures, data table included

References in corpus (9)

• The Gaia mission
• Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
• The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0
• A distance to the Large Magellanic Cloud that is precise to one per cent
• Axion and neutrino bounds improved with new calibrations of the tip of the red-giant branch using geometric distance determinations
• The Milky Way Cepheid Leavitt law based on Gaia DR2 parallaxes of companion stars and host open cluster populations
• Optical Identification of Cepheids in 19 Host Galaxies of Type Ia Supernovae and NGC 4258 with the Hubble Space Telescope
• Multiplicity of Galactic Cepheids from long-baseline interferometry. IV. New detected companions from MIRC and PIONIER observations
• Discovery of the spectroscopic binary nature of six southern Cepheids

Cited by in corpus (486)

• Gaia Data Release 3: Summary of the content and survey properties
• 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
• In the Realm of the Hubble tension $-$ a Review of Solutions
• Dark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• Challenges for $\Lambda$CDM: An update
• Measurements of the Hubble Constant: Tensions in Perspective
• Euclid. I. Overview of the Euclid mission
• Teleparallel Gravity: From Theory to Cosmology
• Gaia EDR3 view on Galactic globular clusters
• The $H_0$ Olympics: A fair ranking of proposed models
• Dark Energy Survey Year 3 Results: Cosmology from Cosmic Shear and Robustness to Modeling Uncertainty
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• The Hipparcos-Gaia Catalog of Accelerations: Gaia EDR3 Edition
• To H0 or not to H0?
• Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia EDR3 stars brighter than G=18.5
• Toward a Better Understanding of Cosmic Chronometers: A new measurement of H(z) at z~0.7
• A buyer's guide to the Hubble Constant
• On the use of the local prior on the absolute magnitude of Type Ia supernovae in cosmological inference
• Does Hubble Tension Signal a Breakdown in FLRW Cosmology?
• A non-linear solution to the $S_8$ tension?
• SALT3: An Improved Type Ia Supernova Model for Measuring Cosmic Distances
• Cosmicflows-4
• From galactic bars to the Hubble tension: weighing up the astrophysical evidence for Milgromian gravity
• Cluster Cepheids with High Precision Gaia Parallaxes, Low Zeropoint Uncertainties, and Hubble Space Telescope Photometry
• A rapid transition of $G_{\mathrm{eff}}$ at $z_t\simeq 0.01$ as a solution of the Hubble and growth tensions
• Relaxing cosmological tensions with a sign switching cosmological constant
• The Atacama Cosmology Telescope: Constraints on Pre-Recombination Early Dark Energy
• Small Magellanic Cloud Cepheids Observed with the Hubble Space Telescope Provide a New Anchor for the SH0ES Distance Ladder
• The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) Survey Design, Reductions, and Detections
• Dark Energy at early times and ACT: a larger Hubble constant without late-time priors
• An 8\% Determination of the Hubble Constant from localized Fast Radio Bursts
• Hints of FLRW Breakdown from Supernovae
• The Gravitational-Wave Physics II: Progress
• A $w-M$ phantom transition at $z_t<0.1$ as a resolution of the Hubble tension
• Hints of Early Dark Energy in Planck, SPT, and ACT data: new physics or systematics?
• Chameleon dark energy can resolve the Hubble tension
• On Larger $H_0$ Values in the CMB Dipole Direction
• A Step in Understanding the Hubble Tension
• Can late-time extensions solve the $H_0$ and ${\sigma }_8$ tensions?
• Strong lensing time-delay cosmography in the 2020s
• Hubble tension or a transition of the Cepheid SnIa calibrator parameters?
• Constraints on $\Lambda$CDM Extensions from the SPT-3G 2018 $EE$ and $TE$ Power Spectra
• Dark sector interaction and the supernova absolute magnitude tension
• A standard siren measurement of the Hubble constant using gravitational wave events from the first three LIGO/Virgo observing runs and the DESI Legacy Survey
• Late-transition vs smooth $H(z)$ deformation models for the resolution of the Hubble crisis
• A new diagnostic for the null test of dynamical dark energy in light of DESI 2024 and other BAO data
• Neutrino Mass Bounds in the era of Tension Cosmology
• Neutrino Self-Interactions: A White Paper
• Sensitivity of the Hubble Constant Determination to Cepheid Calibration
• Dark Sector to Restore Cosmological Concordance
• A 5% measurement of the Hubble constant from Type II supernovae
• Early-Universe-Physics Insensitive and Uncalibrated Cosmic Standards: Constraints on ${\Omega }_{\mathrm{m}}$ and Implications for the Hubble Tension
• The Hubble Space Telescope Survey of M31 Satellite Galaxies I. RR Lyrae-based Distances and Refined 3D Geometric Structure
• The trouble beyond $H_0$ and the new cosmic triangles
• The parallax zero point offset from Gaia EDR3 data
• Observational constraints on the deceleration parameter in a tilted universe
• The Hubble Tension as a Hint of Leptogenesis and Neutrino Mass Generation
• The Hubble Tension Revisited: Additional Local Distance Ladder Uncertainties
• No-go guide for the Hubble tension : Late-time solutions
• Symmetry of Cosmological Observables, and a High Hubble Constant as an Indicator of a Mirror World Dark Sector
• Addressing $H_0$ tension by means of VCDM
• Cosmology and modified gravitational wave propagation from binary black hole population models
• Late time interacting cosmologies and the Hubble constant tension
• Linear cosmological constraints on 2-body decaying dark matter scenarios and the $S_8$ tension
• STRIDES: Automated uniform models for 30 quadruply imaged quasars
• Non-Gaussian estimates of tensions in cosmological parameters
• The Early Dark Sector, the Hubble Tension, and the Swampland
• An Improved Calibration of the Wavelength Dependence of Metallicity on the Cepheid Leavitt law
• Generalized Emergent Dark Energy Model and the Hubble Constant Tension
• Testing spatial curvature and anisotropic expansion on top of the $\Lambda$CDM model
• On the kinematic cosmic dipole tension
• Parametric and nonparametric methods hint dark energy evolution
• Constraining the Hubble constant to a precision of about 1% using multi-band dark standard siren detections
• The Parallax Zero-Point of Gaia Early Data Release 3 from LAMOST Primary Red Clump Stars
• Hot New Early Dark Energy
• Gaia Data Release 3: Pulsations in main sequence OBAF-type stars
• Bayesian parameter estimation of stellar-mass black-hole binaries with LISA
• Gaia EDR3 Parallax Zero-point Offset based on W Ursae Majoris-type Eclipsing Binaries
• Unveiling Hidden Physics at the LHC
• New cosmological bounds on hot relics: Axions $\&$ Neutrinos
• A 0.9% Calibration of the Galactic Cepheid luminosity scale based on Gaia DR3 data of open clusters and Cepheids
• The influence of metallicity on the Leavitt Law from geometrical distances of Milky Way and Magellanic Clouds Cepheids
• Probing elastic interactions in the dark sector and the role of $S_8$
• The resilience of the Etherington-Hubble relation
• Constraining the cosmological parameters using gravitational wave observations of massive black hole binaries and statistical redshift information
• Hints for a gravitational constant transition in Tully-Fisher data
• Mirror Twin Higgs Cosmology: Constraints and a Possible Resolution to the $H_0$ and $S_8$ Tensions
• Neural Network Reconstruction of Late-Time Cosmology and Null Tests
• Modeling the Extragalactic Background Light and the Cosmic Star Formation History
• Testing AGN outflow and accretion models with CIV and HeII emission line demographics in z=2 quasars
• Model-independent measurement of cosmic curvature with the latest $H(z)$ and SNe Ia data: A comprehensive investigation
• Uncertain Times: The Redshift-Time Relation from Cosmology and Stars
• Updated constraints on decaying cold dark matter
• A sub-2% Distance to M31 from Photometrically Homogeneous Near-Infrared Cepheid Period-Luminosity Relations Measured with the Hubble Space Telescope
• Cosmography with Supernova Refsdal through time-delay cluster lensing: independent measurements of the Hubble constant and geometry of the Universe
• Inference of the cosmic rest-frame from supernovae Ia
• Infrared Surface Brightness Fluctuation Distances for MASSIVE and Type Ia Supernova Host Galaxies
• Classical Cepheid period-Wesenheit-metallicity relation in the Gaia bands
• Improved time-delay lens modelling and $H_0$ inference with transient sources
• The Hubble constant from strongly lensed supernovae with standardizable magnifications
• Consistency of Planck, ACT and SPT constraints on magnetically assisted recombination and forecasts for future experiments
• Integral $F(R)$ Gravity and Saddle Point Condition as a Remedy for the $H_0$-tension
• Interacting dark energy: clarifying the cosmological implications and viability conditions
• Mirror QCD phase transition as the origin of the nanohertz Stochastic Gravitational-Wave Background
• New entropies, black holes, and holographic dark energy
• Measuring the Hubble constant with black sirens
• An updated metal-dependent theoretical scenario for Classical Cepheids
• The Absolute Age of M92
• Cepheid Metallicity in the Leavitt Law (C-MetaLL) survey: I. HARPS-N@TNG spectroscopy of 47 Classical Cepheid and 1 BL Her variables
• Natural Inflation After Planck 2018
• Ruling Out New Physics at Low Redshift as a solution to the $H_0$ Tension
• Determining the Hubble Constant without the Sound Horizon: Perspectives with Future Galaxy Surveys
• Late time acceleration due to generic modification of gravity and Hubble tension
• A path to precision cosmology: synergy between four promising late-universe cosmological probes
• Observational constraints of the modified cosmology through Barrow entropy
• Revisiting a non-parametric reconstruction of the deceleration parameter from combined background and the growth rate data
• Gamma ray burst constraints on cosmological models from the improved Amati correlation
• Constraining the dark energy models using Baryon Acoustic Oscillations: An approach independent of $H_0\cdot r_d$
• Principal reconstructed modes of dark energy and gravity
• Intrinsic tension in the supernova sector of the local Hubble constant measurement and its implications
• RR Lyrae variables in Messier 53: Near-infrared Period--Luminosity relations and the calibration using Gaia Early Data Release 3
• Minimal dark energy: key to sterile neutrino and Hubble constant tensions?
• The Local Distance Network: a community consensus report on the measurement of the Hubble constant at 1% precision
• Cosmology with fast radio bursts in the era of SKA
• Full-shape BOSS constraints on dark matter interacting with dark radiation and lifting the $S_8$ tension
• Touch of Neutrinos on the Vacuum Metamorphosis: is the $H_0$ Solution Back?
• Can small-scale baryon inhomogeneities resolve the Hubble tension? An investigation with ACT DR4
• Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
• $E_{\mathrm{iso}}$-$E_{\mathrm{p}}$ correlation of gamma ray bursts: calibration and cosmological applications
• Small-scale clumping at recombination and the Hubble tension
• 3D hydrodynamic simulations for the formation of the Local Group satellite planes
• Cosmic expansion parametrization: Implication for curvature and ${\text{H}}_0$ tension
• The Hubble Tension, The $M$ Crisis of Late Time $H(z)$ Deformation Models and the Reconstruction of Quintessence Lagrangians
• Stepped Partially Acoustic Dark Matter, Large Scale Structure, and the Hubble Tension
• A test of cosmic distance duality relation using SPT-SZ galaxy clusters, Type Ia supernovae, and cosmic chronometers
• Model-independent constraints on ${\Omega }_m$ and $H(z)$ from the link between geometry and growth
• Measuring the sound horizon and absolute magnitude of SNIa by maximizing the consistency between low-redshift data sets
• Can high-redshift Hubble diagrams rule out the standard model of cosmology in the context of cosmographic method?
• Toward a concordance teleparallel Cosmology I: Background Dynamics
• No-go guide for late-time solutions to the Hubble tension: Matter perturbations
• Exploration of interacting dynamical dark energy model with interaction term including the equation-of-state parameter: alleviation of the $H_0$ tension
• Constraining the spatial curvature with cosmic expansion history in a cosmological model with a non-standard sound horizon
• Standardizing reverberation-measured C IV time-lag quasars, and using them with standardized Mg II quasars to constrain cosmological parameters
• Microphysics of Early Dark Energy
• Measurements of the Hubble Constant with a Two Rung Distance Ladder: Two Out of Three Ain't Bad
• New LZ and PW(Z) relations of RR Lyrae stars calibrated with Gaia EDR3 parallaxes
• Inspecting the Cepheid parallax of pulsation using Gaia EDR3 parallaxes. Projection factor and period-luminosity and period-radius relations
• Dissimilar Donuts in the Sky? Effects of a Pressure Singularity on the Circular Photon Orbits and Shadow of a Cosmological Black Hole
• The Impact of Observing Strategy on Cosmological Constraints with LSST
• Influence of the Bounds of the Hyperparameters on the Reconstruction of Hubble Constant with Gaussian Process
• Modeling Transit Dark Energy in $f(R,L_m)$-gravity
• Cosmological constraints from HII starburst galaxy, quasar angular size, and other measurements
• Observational constraints on Tsallis modified gravity
• TDCOSMO X. Automated Modeling of 9 Strongly Lensed Quasars and Comparison Between Lens Modeling Software
• An exploration of an early gravity transition in light of cosmological tensions
• Sources of $H_0$-tensions in dark energy scenarios
• Model independent bounds on Type Ia supernova absolute peak magnitude
• The improved Amati correlations from Gaussian copula
• Period-Age-Metallicity and Period-Age-Color-Metallicity relations for Classical Cepheids: an application to the Gaia EDR3 sample
• Using the cosmological recombination radiation to probe early dark energy and fundamental constant variations
• RR Lyrae-based Distances for 39 Nearby Dwarf Galaxies Calibrated to Gaia eDR3
• Constraining the dark-energy equation of state with cosmological data
• Observational constrained $F(R,\mathcal{G})$ gravity cosmological model and the dynamical system analysis
• The period--luminosity relation for Mira variables in the Milky Way using Gaia DR3: a further distance anchor for $H_0$
• Thermal Friction as a Solution to the Hubble and Large-Scale Structure Tensions
• VLT/MUSE observations of SDSS J1029+2623: towards a high-precision strong lensing model
• Prospects for constraining interacting dark energy models from gravitational wave and gamma ray burst joint observation
• Neural Network Reconstruction of $H^{\prime }(z)$ and its application in Teleparallel Gravity
• Implications of an extended dark energy model with massive neutrinos
• $\alpha$ attractors in Quintessential Inflation motivated by Supergravity
• Current Challenges in Cepheid Distance Calibrations Using Gaia EDR3
• Exploring the Hubble Tension and Spatial Curvature from the Ages of Old Astrophysical Objects
• Inspecting the Cepheid distance ladder: The Hubble Space Telescope distance to the SNIa host galaxy NGC 5584
• A Cosmological Underdensity Does Not Solve the Hubble Tension
• Constraining the cosmological model of modified $f(Q)$ gravity: Phantom dark energy and observational insights
• Low-redshift estimates of the absolute scale of baryon acoustic oscillations
• Peculiar motion of Solar system from the Hubble diagram of supernovae Ia and its implications for cosmology
• A Fresh Look at AGB stars in Galactic Open Clusters with Gaia: Impact on Stellar Models and the Initial-Final Mass Relation
• Observational Constraints on Dynamical Dark Energy Models
• A search for the variation of speed of light using galaxy cluster gas mass fraction measurements
• High $H_0$ Values from CMB E-mode Data: A Clue for Resolving the Hubble Tension?
• Cepheid Metallicity in the Leavitt Law (C- MetaLL) survey: II.High-resolution spectroscopy of the most metal poor Galactic Cepheids
• Gravitational lensing $H_0$ tension from ultralight axion galactic cores
• Toward a concordance teleparallel Cosmology II: Linear perturbation
• No-go guide for the Hubble tension: late-time or local-scale new physics
• Can phantom transition at $z\sim 1$ restore the Cosmic concordance?
• New Strong Gravitational Lenses from the DESI Legacy Imaging Surveys Data Release 9
• 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
• HOLISMOKES -- VII. Time-delay measurement of strongly lensed Type Ia supernovae using machine learning
• Primordial black holes and gravitational waves in teleparallel Gravity
• A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension
• Cosmography with Standard Sirens from the Einstein Telescope
• The Absolute Magnitudes of 1991T-like Supernovae
• Alleviating Cosmological Tensions with a Coupled Scalar Fields Model
• When FIMPs Decay into Neutrinos: The $N_{\mathrm{eff}}$ Story
• Cepheid metallicity in the Leavitt law (C-MetaLL) survey -- III. Simultaneous derivation of the Gaia parallax offset and Period-Luminosity-Metallicity coefficients
• Dark matter solution to the $H_0$ and $S_8$ tensions, and the integrated Sachs-Wolfe void anomaly
• Probing Modified Gravity with Integrated Sachs-Wolfe CMB and Galaxy Cross-correlations
• Two sides of the same coin: sterile neutrinos and dark radiation. Status and perspectives
• Absolute Calibration of Cepheid Period-Luminosity Relations in NGC 4258
• VELOcities of CEpheids (VELOCE) I. High-precision radial velocities of Cepheids
• Vacuum Energy Density Measured from Cosmological Data
• Cosmic variance of $H_0$ in light of forthcoming high-redshift surveys
• Impact of symmetron screening on the Hubble tension: new constraints using cosmic distance ladder data
• Decay of multiple dark matter particles to dark radiation in different epochs does not alleviate the Hubble tension
• Neural network reconstruction of cosmology using the Pantheon compilation
• Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on $H_0$
• Resonant neutrino self-interactions and the $H_0$ tension
• Unbiased likelihood-free inference of the Hubble constant from light standard sirens
• Towards a Realistic Model of Dark Atoms to Resolve the Hubble Tension
• The $S_8$ Tension in Light of Updated Redshift-Space Distortion Data and PAge Approximation
• The simplest parametrization of equation of state parameter in the scalar field Universe
• Fast generation of mock galaxy catalogues in modified gravity models with COLA
• A critical discussion on the $H_0$ tension
• Strongly lensed type Ia supernovae as a precise late-universe probe of measuring the Hubble constant and cosmic curvature
• Identification of Galaxy-Galaxy Strong Lens Candidates in the DECam Local Volume Exploration Survey Using Machine Learning
• An absolute calibration of the near-infrared Period-Luminosity Relations of Type II Cepheids in the Milky Way and in the Large Magellanic Cloud
• Oscillating dark energy in light of the latest observations and its impact on the Hubble tension
• A non-parametric test of variability of Type Ia supernovae luminosity and CDDR
• Reassessing the Constraints from SH0ES Extragalactic Cepheid Amplitudes on Systematic Blending Bias
• Pseudoscalar sterile neutrino self-interactions in light of Planck, SPT and ACT data
• Improved null tests of $\Lambda$CDM and FLRW in light of DESI DR2
• Carbon stars as standard candles -- III. Un-binned maximum likelihood fitting and comparison with TRGB estimations
• Relativistic corrections for measuring Hubble's constant to 1% using stellar standard candles
• Observational constraints on the interacting dark energy - dark matter (IDM) cosmological models
• Reconstructing Quintessence
• HOLISMOKES -- IX. Neural network inference of strong-lens parameters and uncertainties from ground-based images
• Constraining $\Lambda$CDM cosmological parameters with Einstein Telescope mock data
• Testing a varying-$\Lambda$ model for dark energy within Co-varying Physical Couplings framework
• The 6x2pt method: supernova velocities meet multiple tracers
• A cosmic glitch in gravity
• Addressing Cosmological Tensions by Non-Local Gravity
• Baryon acoustic oscillations in thin redshift shells from BOSS DR12 and eBOSS DR16 galaxies
• Hubble tension in a nonminimally coupled curvature-matter gravity model
• Stability of $f(Q,B)$ Gravity via Dynamical System Approach: a Comprehensive Bayesian Statistical Analysis
• Open clusters housing classical Cepheids in Gaia DR3
• A Roche Lobe-filling hot Subdwarf and White Dwarf Binary: possible detection of an ejected common envelope
• Electron mass variation from dark sector interactions and compatibility with cosmological observations
• Modelling time delays from two reprocessors in active galactic nuclei
• FLRW Cosmology in Metric-Affine $F(R,Q)$ Gravity
• Measuring the cosmic expansion rate using 21-cm velocity acoustic oscillations
• Geometrical origins of the Universe dark sector: string-inspired torsion and anomalies as seeds for inflation and dark matter
• The use of double-mode RR Lyrae stars as robust distance and metallicity indicators
• Cosmological bound on neutrino masses in the light of $H_0$ tension
• Exploring Mirror Twin Higgs Cosmology with Present and Future Weak Lensing Surveys
• Cuscuta-Galileon cosmology: Dynamics, gravitational "constant"s and the Hubble Constant
• A test of the standard dark matter density evolution law using galaxy clusters and cosmic chronometers
• Type Ia supernovae data with scalar-tensor gravity
• A Preliminary Calibration of the JAGB Method Using Gaia EDR3
• Thomson scattering: One rate to rule them all
• Finding origins of CMB anomalies in the inflationary quantum fluctuations
• Investigating Gaia EDR3 parallax systematics using asteroseismology of Cool Giant Stars observed by Kepler, K2, and TESS II. Deciphering Gaia parallax systematics using red clump stars
• Closing up the cluster tension?
• Period Change Rates in Large Magellanic Cloud Cepheids Revisited
• Galactic open cluster Cepheids -- a census based on Gaia EDR3
• A study of the Czernik 2 and NGC 7654 open clusters using CCD UBV photometric and Gaia EDR3 data
• Constraints from High-Precision Measurements of the Cosmic Microwave Background: The Case of Disintegrating Dark Matter with $\Lambda$ or Dynamical Dark Energy
• Superhorizon perturbations: A possible explanation of the Hubble--Lemaître Tension and the Large Scale Anisotropy of the Universe
• Model-Independent Determination of $H_0$ and ${\Omega }_{K,0}$ using Time-Delay Galaxy Lenses and Gamma-Ray Bursts
• Improving the Cosmological Constraints by Inferring the Formation Channel of Extreme-mass-ratio Inspirals
• A GREAT model comparison against the cosmological constant
• Scale Invariance, Horizons, and Inflation
• $H_0$ tension without CMB data: beyond the $\Lambda$CDM
• DeepZipper: A Novel Deep Learning Architecture for Lensed Supernovae Identification
• Hubble distancing: Focusing on distance measurements in cosmology
• The Photo-Astrometric Vertical Tracer Density of the Milky Way II: Results from Gaia
• Tracing cosmic evolution through Weyl-Type f(Q,T) gravity model: theoretical analysis and observational validation
• Cosmology of an Axion-Like Majoron
• Lifshitz cosmology: quantum vacuum and Hubble tension
• TDCOSMO XIV: Practical Techniques for Estimating External Convergence of Strong Gravitational Lens Systems and Applications to the SDSS J0924+0219 System
• Non-thermal neutrino-like hot dark matter in light of the $S_8$ tension
• Tachyonic cosmology with cubic contractions of the Riemann tensor
• DE models with combined $H_0\cdot r_d$ from BAO and CMB dataset and friends
• Geodesic deviation in Saez--Ballester theory
• Cosmological Parameter Estimation Using Current and Future Observations of Strong Gravitational Lensing
• The impact of the Universe's expansion rate on constraints on modified growth of structure
• Minimal model dependent constraints on cosmological nuisance parameters and cosmic curvature from combinations of cosmological data
• Spatial curvature sensitivity to local $H_0$ from the Cepheid distance ladder
• Cuspy dark matter density profiles in massive dwarf galaxies
• Exploring bulk viscous unified scenarios with Gravitational Waves Standard Sirens
• A More Accurate Parameterization based on cosmic Age (MAPAge)
• Easing the Hubble constant tension?
• Analytical Gaussian Process Cosmography: Unveiling Insights into Matter-Energy Density Parameter at Present
• Observational constraints on the fractal cosmology
• Investigating Gaia EDR3 parallax systematics using asteroseismology of Cool Giant Stars observed by Kepler, K2, and TESS I. Asteroseismic distances to 12,500 red-giant stars
• Two per cent measurement of $H_0$ from Cepheids alone
• Period-Luminosity Relations for Galactic classical Cepheids in the Sloan bands
• Cosmological Distances And Hubble Tension In Einstein-Cartan Theory
• Observational constraints on interactions between dark energy and dark matter with momentum and energy transfers
• The H0 trouble: Confronting Non-thermal Dark Matter and Phantom Cosmology with the CMB, BAO, and Type Ia Supernovae data
• The Hubble tension in the non-flat Super-$\Lambda \mathrm{CDM}$ model
• Stochastic gravitational wave background: birth from string-wall death
• A possible late-time transition of $M_B$ inferred via neural networks
• Early-time thermalization of cosmic components? A hint for solving cosmic tensions
• One-parameter dynamical dark-energy from the generalized Chaplygin gas
• Dissecting kinetically coupled quintessence: phenomenology and observational tests
• New calibrated models for the TRGB luminosity and a thorough analysis of theoretical uncertainties
• The bulk flow motion and the Hubble-Lema\^ıtre law in the Local Universe with the ALFALFA survey
• Is cosmological data suggesting a nonminimal coupling between matter and gravity?
• Viewing angle observations and effects of evolution with redshift, black hole mass, and Eddington ratio in quasar based cosmology
• Quantum Discrete Levels of the Universe from the Early Trans-Planckian Vacuum to the Late Dark Energy
• Interacting Models of Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity
• Probing the dark matter density evolution law with large scale structures
• Dark-siren Cosmology with Decihertz Gravitational-wave Detectors
• Scaling solutions as Early Dark Energy resolutions to the Hubble tension
• Testing the Homogeneity of Type Ia Supernovae in the Near-Infrared for Accurate Distance Estimations
• On the uniqueness of $\Lambda$CDM-like evolution for homogeneous and isotropic cosmology in General Relativity
• SN 2020pvb: a Type IIn-P supernova with a precursor outburst
• Determination of the Kinematic Parameters from SNe Ia and Cosmic Chronometers
• The effect of screening mechanisms on black hole binary inspiral waveforms
• Imprint of Early Dark Energy in Stochastic Gravitational Wave Background
• Retrospective Search for Strongly Lensed Supernovae in the DESI Legacy Imaging Surveys
• Prospects of calibrating afterglow modeling of short GRBs with gravitational wave inclination angle measurements and resolving the Hubble tension with a GW-GRB association event
• Modified Equations of State for Dark Energy and Observational Limitations
• Observational evidence for Early Dark Energy as a unified explanation for Cosmic Birefringence and the Hubble tension
• Galaxy flows within 8,000 km/s from Numerical Action methods
• Shift-symmetric Horndeski gravity in the asymptotic-safety paradigm
• Swampland de Sitter Conjectures in No-Scale Supergravity Models
• A Geometric Calibration of the Tip of the Red Giant Branch in the Milky Way using Gaia DR3
• Machine learning unveils the linear matter power spectrum of modified gravity
• Distinguish the $f(T)$ model from $\Lambda$CDM model with Gravitational Wave observations
• 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 $H_0$
• Potentialities of Hubble parameter and expansion rate function data to alleviate Hubble tension
• Improving Constraints on Models Addressing the Hubble Tension with CMB Delensing
• Tests of Standard Cosmology in Horava Gravity and Bayesian Evidence for a Closed Universe, and the Hubble Tension
• The Hubble Rate Trouble: An Effective Field Theory of Dark Matter
• Model Selection with Baryonic Acoustic Oscillations in the Lyman-alpha Forest
• Domain Wall Network: A Dual Solution for Gravitational Waves and Hubble Tension?
• Fundamental Physics and Cosmology with TianQin
• Consequences of using a smooth cosmic distance in a lumpy universe: I
• Close, bright and boxy: the superluminous SN 2018hti
• Search for Classical Cepheids in Galactic Open Clusters and Calibration of the Period Wesenheit Metallicity Relation in the Gaia Bands
• First step toward matter power spectrum reconstruction with Stage III weak gravitational lensing surveys
• A variable active galactic nucleus at $z=2.06$ triply-imaged by the galaxy cluster MACS J0035.4-2015
• Using Dark Energy Explorers and Machine Learning to Enhance the Hobby-Eberly Telescope Dark Energy Experiment
• On measuring the Hubble constant with X-ray reverberation mapping of active galactic nuclei
• Confronting quantum-corrected teleparallel cosmology with observations
• Spectral energy distributions of classical cepheids in the Magellanic Clouds
• Unveiling the Universe with Emerging Cosmological Probes
• Modified Teleparallel $f(T)$ Gravity, DESI BAO and the $H_0$ Tension
• Examining the validity of the minimal varying speed of light model through cosmological observations: relaxing the null curvature constraint
• A targeted search for strongly lensed supernovae with the Las Cumbres Observatory
• The effect of dark matter discreteness on light propagation
• Future deceleration due to backreaction in a Universe with multiple inhomogeneous domains
• Constrained transit cosmological models in $f(R,L_m,T)$-gravity
• Constraining the Hubble constant with scattering in host galaxies of fast radio bursts
• Difficulties in reconciling non-negligible differences between the local and cosmological values of the gravitational coupling in extended Brans-Dicke theories
• Incompatibility of fine-structure constant variations at recombination with local observations
• Impact of calibration uncertainties on Hubble constant measurements from gravitational-wave sources
• Viscous attenuation of gravitational waves propagating through an inhomogeneous background
• Chameleon Early Dark Energy and the Hubble Tension
• Precise Fourier parameters of Cepheid Radial Velocity Curves
• Thawing k-essence dark energy in the PAge space
• HOLISMOKES -- XII. Time-delay Measurements of Strongly Lensed Type Ia Supernovae using a Long Short-Term Memory Network
• Synthetic Population of Binary Cepheids. II. The effect of companion light on the extragalactic distance scale
• Possible Impact of non-Gaussianities on cosmological constraints in neutrino physics
• Orbital parallax of binary systems compared to GAIA DR3 and the parallax zero-point offset at bright magnitudes
• A comprehensive data-driven odyssey to explore the equation of state of dark energy
• New simple and accurate quintessence approximations
• Climbing out of the shadows: building the distance ladder with black hole images
• Multi-field TDiff theories for cosmology
• Linking the $R_{K^{(\ast )}}$ anomalies to the Hubble tension via a single right-handed neutrino
• Lensing amplitude anomaly and varying electron mass alleviate the Hubble and $S_8$ tensions
• Statistics of Thawing K-essence Dark Energy Models
• Hubble tension and matter inhomogeneities: a theoretical perspective
• Estimating Hubble Constant with Gravitational Observations: A Concise Review
• Quantum Trans-Planckian Physics inside Black Holes and its Spectrum
• SN 2016ije: An SN 2002es-like Type Ia Supernova Exploded in a Metal-poor and Low-surface Brightness Galaxy
• Calibrating the Cepheid Period--Wesenheit Relation in the Gaia Bands using Galactic Open Cluster Cepheids
• H-band light curves of Milky Way Cepheids via Difference Imaging
• Limit on the dark matter mass from its interaction with photons
• Relaxing cosmological constraints on current neutrino masses
• The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks
• The ESPRESSO Redshift Drift Experiment I -- High-resolution spectra of the Lyman-$\alpha$ forest of QSO J052915.80-435152.0
• Testing the local supervoid solution to the Hubble tension with direct distance tracers
• Evidence for the dynamical dark energy with evolving Hubble constant
• Equality scale-based and sound horizon-based analysis of the Hubble tension
• Coherent states of quantum spacetimes for black holes and de Sitter spacetime
• Gravitational wave probes of Barrow cosmology with LISA standard sirens
• Growth of cosmic perturbations in the modified $f(R,T)$ gravity
• 2D BAO vs 3D BAO: Hints for new physics?
• Improvement of cosmological constraints with the cross correlation between line-of-sight optical galaxy and FRB dispersion measure
• MeV dark energy emission from a de Sitter Universe
• Fast Radio Bursts
• Weak lensing magnification of Type Ia Supernovae from the Pantheon sample
• Thermodynamics of Modified Chaplygin-Jacobi Gas and Modified Chaplygin-Abel Gas: Stability Analysis and Observational Constraints
• Probing General Relativity in galactic scales at z $\sim 0.3$
• Effective field theory of coupled dark energy and dark matter
• Enhanced power of gravitational waves and rapid coalescence of black hole binaries through dark energy accretion
• Modified $f(R,T)$ theory in light of gravitational wave standard sirens
• TDCOSMO: XX. WFI2033--4723, the First Quadruply-Imaged Quasar Modeled with JWST Imaging
• The scalar-torsion gravity corrections in the first-order inflationary models
• Bayesian jackknife tests with a small number of subsets: Application to HERA 21cm power spectrum upper limits
• Cosmological Mass of the Photon and Dark Energy as its Bose-Einstein Condensate in de Sitter Space
• Can Hubble tension be eased by invoking a finite range for gravity?
• Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
• Constraints on the varying electron mass and early dark energy in light of ACT DR6 and DESI DR2 and the implications for inflation
• A glitch in gravity: cosmic Lorentz-violation from fiery Big Bang to glacial heat death
• Analyzing the 21-cm signal brightness temperature in the Universe with inhomogeneities
• Cosmological constraints on neutrino masses in light of JWST red and massive candidate galaxies
• Can the quasi-molecular mechanism of recombination decrease the Hubble tension?
• Lowering the Horizon on Dark Energy: A Late-Time Response to Early Solutions for the Hubble Tension
• Non-evolutionary effects on period change in Magellanic Cepheids I. New binary systems revealed from Light Travel Time Effect
• Local Limit of Nonlocal Gravity: A Teleparallel Extension of General Relativity
• Modified propagation of gravitational waves from the early radiation era
• Neutrino mass and kinetic gravity braiding degeneracies
• Early dark energy in the pre- and post-recombination epochs
• Dispersion in the Hubble-Lemaître constant measurements from gravitational clustering
• Constraints on cosmological parameters and CMB first acoustic peak in conformal Killing gravity
• A joint 1% calibration of the RR Lyrae & type-II Cepheid Leavitt laws yields homogeneous distances to 93 Galactic globular clusters
• MUSE observations of dwarf galaxies and a stellar stream in the M83 group
• Non-Affine Extensions of the Raychaudhuri Equation in the K-essence Framework
• Is non-particle dark matter equation of state parameter evolving with time?
• Observational constraints and dynamical analysis of Kaniadakis horizon-entropy cosmology
• On the Field Theoretical Description of an Alternative Model to Generalized Chaplygin Gas and its Thermodynamic Behaviour
• ParamANN: A Neural Network to Estimate Cosmological Parameters for $\Lambda$CDM Universe Using Hubble Measurements
• Cosmology with Planck T-E correlation coefficient
• Cosmic flexion
• Knowing when to stop
• A novel two-field pure K-essence for inflation, dark matter, dark energy and black holes
• Kernel-, mean- and noise-marginalised Gaussian processes for exoplanet transits and $H_0$ inference
• The Effect of Superpositions on the Planetary Nebula Luminosity Function
• The VMC Survey -- LIV. Anomalous Cepheids in the Magellanic Clouds Period-Luminosity relations in the near-infrared bands
• Improved source classification and performance analysis using Gaia DR3
• Multi-Messenger Astrophysics with THESEUS in the 2030s
• Period-Luminosity Relations for Galactic Type II Cepheids in the Sloan bands
• Homology reveals significant anisotropy in the cosmic microwave background
• Impact of Simultaneous Stellar Modeling Uncertainties on the Tip of the Red Giant Branch for Axion-Election Coupling
• A Review on Resolving the Hubble Tension via Late-Universe Physics
• Solving an Interacting Quintessence Model with a Sound Horizon Initial Condition and its Observational Constraints
• Cosmological Constant from Boundary Condition and Its Implications beyond the Standard Model
• The VELOCE modulation zoo II. Humps and splitting patterns in spectral lines of classical Cepheids
• Alleviating the Hubble tension with Torsion Condensation (TorC)
• Six Maxims of Statistical Acumen for Astronomical Data Analysis
• Dynamical Shortcomings in the Generalized SU(2) Proca Theory: Challenges for Cosmic Acceleration
• Can cosmic rotation resolve the Hubble tension? Constraints from CMB and large-scale structure
• The model fitting of Gaia DR3 Classical Cepheid light and radial velocity curves
• Can WIMPs Survive the Legacy of a Magnetised Early Universe?
• Cepheid Metallicity in the Leavitt Law (C-MetaLL) survey: IX. Metallicity dependence of Period-Wesenheit relations based on a homogeneous spectroscopic sample
• Constraining the Hubble parameter with the 21 cm brightness temperature signal in a universe with inhomogeneities
• Constraint on Neutrino Statistics from Cosmological Data
• The Hubble Tension: Relativistic Dark Matter Production from Long-lived Particles
• Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data
• Forward-modelling Milky Way Cepheids: selection effects and physical priors in the Gaia-HST calibration
• Uncertainty and bias of cosmology and astrophysical population model from statistical dark sirens
• Cosmological implications and causality in $f(R,L_m,T)$ gravity theory with observational constraints
• On observational signatures of multi-fractional theory
• Ten-dimensional neural network emulator for the nonlinear matter power spectrum
• A semi-cosmographic approach to study cosmological evolution in phase space
• Focus Point on Tensions in Cosmology from Early to Late Universe: Part II: New Directions in the Light of Observations from the Most Modern Astronomical Facilities
• Fast particle-mesh code for Milgromian dynamics
• Testing $\Lambda$CDM with eBOSS data using a model independent diagnostic
• Inference of cosmological models with principal component analysis
• Dependence of pulsation mode of Cepheids on metallicity
• Nuclear fission reaction simulations in compact stars
• Cosmology in warped massive gravity
• Kaniadakis holographic dark energy: observational constraints and global dynamics
• Towards a Machine Learning Solution for Hubble Tension: Physics-Informed Neural Network (PINN) Analysis of Tsallis Holographic Dark Energy in Presence of Neutrinos
• Polytropic $f(Q)$ cosmology and its implications for the $H_0$ tension
• Dissecting the $H_0$ and $S_8$ tensions with Planck + BAO + supernova type Ia in multi-parameter cosmologies
• Primordial Perturbations Including Second-Order Derivatives of the Inflationary Potential
• The Cen A galaxy group: dynamical mass and missing baryons
• Running Hubble Constant with the Redshift as a Marker of Evolutionary Dark Energy
• Weak gravitational flexion in various spacetimes: Exotic lenses and modified gravity
• Insights in $f(Q)$ cosmology: the relevance of the connection
• Precision near-IR spectroscopy for understanding AGN physics and shed light on the H0 tension -- SHARP Science Book
• Yellow Post-Asymptotic-Giant-Branch Stars as Standard Candles. I. Calibration of the Luminosity Function in Galactic Globular Clusters
• Cosmological constraints on viable $f(R)$ models using weak lensing
• Revisiting the quasi-molecular mechanism of recombination
• Consistency of Planck Data With Power-Law Primordial Scalar Power Spectrum
• Halo spin and orientation in Interacting Dark Matter Dark Energy Cosmology
• Hubble tension problem encompassed by phase-space quantum cosmology
• The Astrophysical Distance Scale: V. A 2% Distance to the Local Group Spiral M33 via the JAGB Method, Tip of the Red Giant Branch, and Leavitt Law
• Probing modified gravitational wave propagation with strongly lensed coalescing binaries
• Decoding RR Lyrae light curves with deep learning for accurate absolute magnitude estimation
• Cepheid Metallicity in the Leavitt Law (C--MetaLL) survey: VIII. High-Resolution IGRINS Spectroscopy of 23 Classical Cepheids: Validating NIR Abundances
• Model-independent reconstruction of cosmic thermodynamics and dark energy dynamics
• The dynamics of background evolution and structure formation in phase space: a semi-cosmographic reconstruction
• Validation of the Gaia Early Data Release 3 parallax zero-point model with asteroseismology
• Probing dark energy using anisotropies in the clustering of post-EoR HI distribution
• A Robust Bayesian Meta-Analysis for Estimating the Hubble Constant via Time Delay Cosmography
• Parametrized post-Newtonian formalism in higher-order Teleparallel Gravity
• From Geometry to Observation: Gravitational Waves and the Raychaudhuri Equation
• Freeze-in Dark Matter via Lepton Portal: Hubble Tension and Stellar Cooling
• Use of Redshifts as Evidence of Dark Energy