Showing astro-ph.HEShow all
2 papers · 1 filter
astro-ph.HE2026
Constraints on Axion-like Dark Matter from Cosmic Birefringence with a Polarization Array of Repeating Fast Radio Bursts
Xiaohui Liu, Zi-Yan Yuwen, Yun-Long Zhang +5
Axion-like dark matter (ALDM) is a well-motivated dark matter candidate whose Chern-Simons coupling to photons can induce cosmic birefringence, producing temporal oscillations and…
astro-ph.HE2025
Inferring the Intrinsic Energy Function of FRB 20220912A
Xiaohui Liu, Wei-Yang Wang, Weicong Jing +2
The statistical analysis of fast radio burst (FRB) samples from repeaters may suffer from a band-limited selection effect, which can bias the observed distribution. We investigated…