3 papers
astro-ph.CO2026
Fast Radio Burst Cosmology: Hubble Tension and Dark Energy
Fayin Wang, Xuandong Jia, Daohong Gao +1
Fast radio bursts (FRBs) are luminous, millisecond-duration extragalactic radio transients that have emerged as a powerful, complementary cosmological probe for investigating the l…
astro-ph.CO2026
New constraints on cosmic anisotropy from galaxy clusters using an improved dipole fitting method
Jianping Hu, Chao Geng, Xuandong Jia +3
The cosmological principle, as the cornerstone of the standard cosmological model, requires that the Universe be homogeneous and isotropic on large scales. As a fundamental assumpt…
astro-ph.CO2025
Constraints on transition redshift utilizing the latest H(z) measurements and comments on the Hubble tension
Jianping Hu, Xuandong Jia, DaoHong Gao +3
The motivation of this paper is to obtain reliable constraints of transition redshift () and, in combination with the evolution of the Hubble constant () that could…