2 papers
astro-ph.HE2024
Ejecta-circumstellar medium interaction in high-density environment contribution to kilonova emission: Application to GRB 191019A
Suo-Ning Wang, Hou-Jun Lü, Yong Yuan +4
The nearby long-duration GRB 191019A recently detected by Swift lacks an associated supernova and belongs to a host galaxy with little star formation activity, suggesting that the…
astro-ph.HE2023
Constraining the Charge of a Black Hole with Electromagnetic Radiation from a Black Hole-Neutron Star System
Hao-Yu Yuan, Hou-Jun Lü, Jared Rice +1
Black hole-neutron star (BH-NS) mergers are expected to emit gravitational-wave (GW) and electromagnetic (EM) counterparts when the NS is tidally disrupted or plunges into the BH.…