6 papers
An Intertwined Short and Long GRB with 4-minute Separation
Liang Li, Yu Wang, Bing Zhang +19
Gamma-ray bursts (GRBs), the most energetic transients in the Universe, are traditionally classified into long-duration ( s) and short-duration ( s) events, ass…
Relativistic \(^{56}\text{Ni}\) Decay Lines in GRB 221009A
Rahim Moradi, Emre S. Yorgancioglu, Shao-Lin Xiong +4
Long Gamma Ray Bursts are thought to originate from the core collapse of massive stars that give rise to energetic broad-lined Type Ic supernovae. The brightest burst ever recorded…
Pulse-resolved Classification and Characteristics of Long-duration GRBs with \emph{Swift}-BAT Data.II. Main Burst versus Extended Emission
Liang Li, Xiao Wang, Zhi-Li Cui +5
Long gamma-ray bursts (GRBs) frequently exhibit complex prompt emission structures with multiple temporally distinct episodes, such as a main emission (ME) phase followed by a weak…
Pulse-resolved Classification and Characteristics of Long-duration GRBs with \emph{Swift}-BAT Data.I. Precursors versus Main Bursts
Liang Li, Yu Wang, Jin-Jun Geng +2
We present a systematic pulse-by-pulse analysis of 22 long-duration GRBs observed by \emph{Swift}, each exhibiting a well-separated precursor before the main burst. We compare dura…
Investigating the Dainotti Relation in Gamma-Ray Bursts through Multipolar Electromagnetic Radiation
Emre S. Yorgancioglu, Daban Mohammed Saeed, Rahim Moradi +1
The Dainotti relation empirically connects the isotropic plateau luminosity () in gamma-ray bursts (GRBs) X-ray afterglows to the rest-frame time at which the plateau ends ($T…
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…