3 papers
astro-ph.CO2026
Guide for the Hubble Tension: Mid-Time Solutions and Generalized PAge Parameterizations
Jing-Yi Jia, Da-Chun Qiang, Hao Wei
In cosmology, the Hubble tension has become one of the most serious challenges in the last decade. Assuming that all the observational data are right, one of the ways out is to mod…
astro-ph.CO2025
Generalized Distributions of Host Dispersion Measures in the Fast Radio Burst Cosmology
Jing-Yi Jia, Da-Chun Qiang, Lin-Yu Li +1
Fast radio bursts (FRBs) can provide a measure of the Hubble constant that is independent of the constraints set by the cosmic microwave background (CMB) and the type Ia supe…
astro-ph.CO2025
Alleviating the Hubble Tension with a Local Void and Transitions of the Absolute Magnitude
Jing-Yi Jia, Jia-Lei Niu, Da-Chun Qiang +1
Nowadays, one of the well-known serious challenges in cosmology is the Hubble tension, namely the discrepancy between the Hubble constants from the local observation of Type Ia sup…