2 papers
astro-ph.CO2025
Measuring Cosmic Growth Rate with CSST Spectroscopic Survey and Fast Radio Burst
Shi-Yuan Wang, Jun-Qing Xia
The cosmic growth rate, which is related to peculiar velocity and is a primary scientific objective of galaxy spectroscopic surveys, can be inferred from the Redshift Space Distort…
astro-ph.CO2025
Constraints on Evolutions of Fundamental Constants from Clustering of Fast Radio Burst Dispersion Measure
Shi-Yuan Wang, Jun-Qing Xia
Constrained measurements of fundamental physical constants using astronomical observational data represent a powerful method for investigating potential new physics. In particular,…