Parameterizations of the Hubble Constant from the Binned Type Ia Supernova Master Sample: Logarithmic versus Power-law Forms

arXiv:2603.00497 · astro-ph.CO · Submitted 2026-02-28 · Read on arXiv

astro-ph.CO

Submitted: 2026-02-28

Updated: 2026-09-19

Comments: 28 pages, 4 figures, Accepted for publication in ApJ

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Hubble Tension — 31× in this paper · explained in 9 episodes
• Calibration — 11× in this paper · explained in 7 episodes
• Consistency — 7× in this paper · explained in 3 episodes
• Adam — 5× in this paper · explained in 2 episodes
• Degeneracy — 2× in this paper · explained in 3 episodes
• Gravitational Lensing — 2× in this paper · explained in 2 episodes
• Markov Chain Monte Carlo — 2× in this paper
• Anisotropy — 1× in this paper · explained in 3 episodes
• Clustering — 1× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Nine-year Wilkinson Microwave Anisotropy Probe — 1× in this paper
• Quintessence — 1× in this paper · explained in 2 episodes
• Scaling Laws — 1× in this paper · explained in 4 episodes

Sources

• A gravitational-wave measurement of the Hubble constant following the second observing run of Advanced LIGO and Virgo
• A gravitational-wave standard siren measurement of the Hubble constant
• DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
• Search for post-merger gravitational waves from the remnant of the binary neutron star merger GW170817
• Constraints on the cosmic expansion history from GWTC-3
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• Planck 2015 results. XIII. Cosmological parameters
• Planck 2018 results. VI. Cosmological parameters
• The Atacama Cosmology Telescope: DR4 Maps and Cosmological Parameters
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
• $H_0$ Tension, Phantom Dark Energy and Cosmological Parameter Degeneracies
• Comparing Tip of the Red Giant Branch Distance Scales: An Independent Reduction of the Carnegie-Chicago Hubble Program and the Value of the Hubble Constant
• The Cosmic Triangle: Revealing the State of the Universe
• Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
• Constraints on $\Lambda$CDM Extensions from the SPT-3G 2018 $EE$ and $TE$ Power Spectra
• TDCOSMO IV: Hierarchical time-delay cosmography -- joint inference of the Hubble constant and galaxy density profiles
• H0LiCOW - IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant
• Gamma-Ray Bursts, Quasars, Baryonic Acoustic Oscillations, and Supernovae Ia: new statistical insights and cosmological constraints
• The Hubble Constant from Infrared Surface Brightness Fluctuation Distances
• Determining the Hubble Constant without the Sound Horizon Scale: Measurements from CMB Lensing

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