9 citations · 9 across the 3 of their papers we have counts for
3 papers
astro-ph.HE2025
Bounding the photon mass with gravitationally lensed fast radio bursts
Chen-Ming Chang, Jun-Jie Wei, Ke-Lai Meng +4
The gravitational time delays of macro-lenses can be used to constrain the rest mass of the photon with high accuracy. Assuming a point-mass external shear lens model, we prove…
astro-ph.HE2024
A lensed FRB candidate in the first CHIME/FRB Catalogue and its potential implications
Chenming Chang, Songbo Zhang, Di Xiao +4
Fast radio bursts (FRBs) are immensely energetic radio pulses with durations of milliseconds. Given their high all-sky rate, the probability of an FRB being lensed by an intervenin…
astro-ph.HE2022★ 9 cited
Bounding the Photon Mass with the Dedispersed Pulses of the Crab Pulsar and FRB 180916B
Chen-Ming Chang, Jun-Jie Wei, Song-Bo Zhang +1
Tight limits on the photon mass have been set through analyzing the arrival time differences of photons with different frequencies originating from the same astrophysical source. H…