2 papers
astro-ph.CO2026
Assessing the Robustness of the CPL Parametrization to Basis and Prior Variations: Insights from DESI DR2 BAO Data
Seokcheon Lee
This work reexamines cosmological parameter constraints from the DESI Data Release 2 baryon acoustic oscillation (BAO) measurements using the distance-basis representation (D_V/r_d…
physics.gen-ph2025
Alleviating the Hubble Tension via Cosmological Time Dilation in the meVSL Model
Seokcheon Lee
We show that a minimally extended varying-speed-of-light (meVSL) cosmology can alleviate the Hubble tension through a single parameter, b. This parameter both shortens the sound ho…