4 papers
LVK S241125n: Massive Binary Black Hole Merger Produces Gamma Ray Burst in Active Galactic Nucleus Disk
Shu-Rui Zhang, Yu Wang, Ye-Fei Yuan +6
Recently, the gravitational-wave (GW) event S241125n, detected by LIGO/Virgo/KAGRA (LVK), has been reported to coincide with a candidate detected by Swift-BAT/GUANO and an X-ray ca…
Multimessenger signatures of a deformed magnetar in gamma-ray bursts
Parisa Hashemi, Soroush Shakeri, Yu Wang +2
We study the evolution of a newly formed magnetized neutron-star (NS) as a power source of gamma-ray bursts (GRBs) in the light of both gravitational-wave (GW) and electromagnetic…
GRB 190114C: Fireball Energy Budget and Radiative Efficiency Revisited
Liang Li, Yu Wang
The jet composition of gamma-ray bursts (GRBs), as well as how efficiently the jet converts its energy to radiation, are long-standing problems in GRB physics. Here, we reported a…
A Novel Method of Estimating GRB Peak Energies Beyond the \emph{Swift}/BAT Limit
Liang Li, Yu Wang
The \emph{Swift} Burst Alert Telescope (BAT), operating in the 15--150 keV energy band, struggles to detect the peak energy () of gamma-ray bursts (GRBs), as most GRBs h…