2 papers
astro-ph.CO2025
A Focused Review of Quintom Cosmology: From Quintom Dark Energy to Quintom Bounce
Tao-tao Qiu, Yifu Cai, Yang Liu +3
The recently released data of DESI DR2 favors a dynamical dark energy theory, with the equation of state crossing the cosmological constant boundary . In this paper, we brief…
astro-ph.CO2024
Evaluation of the single-component thermal dust emission model in CMB experiments
Hao Liu, Jia-Rui Li, Yi-Fu Cai
It is well known that multiple Galactic thermal dust emission components may exist along the line of sight, but a single-component approximation is still widely used, since a full…