The Architecture of the Cosmos: Model-Independent Constraints on the Hubble Constant and Dark Energy Equation of State from DESI DR2 BAO, Pantheon+ Supernovae, and JWST Distance-Ladder Calibrations

A 48-page comprehensive research monograph and numerical synthesis analyzing the Hubble tension (H0) and dynamical dark energy equation of state w(z) across DESI DR2 Baryon Acoustic Oscillations (0.295 <= z <= 2.330), Pantheon+/Union3/DES-Y5 Type Ia Supernovae, 32 Cosmic Chronometers, Planck CMB shift parameters, JWST TRGB/JAGB/Cepheid local distance-ladder calibrations, TDCOSMO XXVII JWST strong lensing time delays, and neutrino mass sum bounds. Official Code & LaTeX Repository: https://github.com/MD-Mushfiqur123/DESI-DR2-JWST-Cosmology-Monograph

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-15
DOI
https://doi.org/10.5281/zenodo.23383761
Primary Topic
Cosmology and Gravitation Theories
Type
preprint
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preprint

The Architecture of the Cosmos: Model-Independent Constraints on the Hubble Constant and Dark Energy Equation of State from DESI DR2 BAO, Pantheon+ Supernovae, and JWST Distance-Ladder Calibrations

MD Mushfiqur Rahim
Zenodo (CERN European Organization for Nuclear Research)
Cosmology and Gravitation Theories
preprint

The Architecture of the Cosmos: Model-Independent Constraints on the Hubble Constant and Dark Energy Equation of State from DESI DR2 BAO, Pantheon+ Supernovae, and JWST Distance-Ladder Calibrations

MD Mushfiqur Rahim
preprint en

Abstract

A 48-page comprehensive research monograph and numerical synthesis analyzing the Hubble tension (H0) and dynamical dark energy equation of state w(z) across DESI DR2 Baryon Acoustic Oscillations (0.295 <= z <= 2.330), Pantheon+/Union3/DES-Y5 Type Ia Supernovae, 32 Cosmic Chronometers, Planck CMB shift parameters, JWST TRGB/JAGB/Cepheid local distance-ladder calibrations, TDCOSMO XXVII JWST strong lensing time delays, and neutrino mass sum bounds. Official Code & LaTeX Repository: https://github.com/MD-Mushfiqur123/DESI-DR2-JWST-Cosmology-Monograph

Zenodo (CERN European Organization for Nuclear Research)
Cosmology and Gravitation Theories
DOIOpen Access PDFOpenAlex
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