activity
20162026
most citedA fast radio burst source at a complex magnetised site in a barred galaxy

197 citations · 369 across the 48 of their papers we have counts for

collaborators
Showing 2025Show all

17 papers · 1 filter

astro-ph.IM2025

LUNCH: A Lightweight Unified Deep-Learning Framework for General Transients Classification in High-Energy Time-Domain Astronomy

Peng Zhang, Chen-Wei Wang, Zheng-Hang Yu +19

The increasing data volume of high-energy space monitors necessitates real-time, automated transient classification for multi-messenger follow-up. Conventional methods rely on empi…

astro-ph.HE2025

Advancing Identification method of Gamma-Ray Bursts with Data and Feature Enhancement

Peng Zhang, Bing Li, Ren-Zhou Gui +12

Gamma-ray bursts (GRBs) are challenging to identify due to their transient nature, complex temporal profiles, and limited observational datasets. We address this with a one-dimensi…

astro-ph.HE2025

GRB 240715A: Revealing Novel Intrinsic Mechanism by Different Individual Pulse

Wen-Jun Tan, Chen-Wei Wang, Shao-Lin Xiong +37

The Space-based multiband astronomical Variable Objects Monitor (SVOM), detected its first short gamma-ray burst, GRB 240715A, in-flight, which was jointly observed by Fermi. Based…

astro-ph.HE2025★ 2 cited

Eclipsed X-ray Bursts from Magnetar SGR J1935+2154 and the Fireball Measurements

Sheng-Lun Xie, Aming Chen, Yun-Wei Yu +17

In theory, burst activity of the magnetar can lead to the formation of fireballs trapped by the magnetic field and corotating with the star. However, the smoking-gun observational…

astro-ph.HE2025

The Origin of Cross-Energy-Similar FRED Profiles in Gamma-Ray Bursts Pulses

Shu-Xu Yi, Chen-Wei Wang, Shao-Lin Xiong +5

To understand the physical mechanisms underlying the prompt emission of gamma-ray bursts (GRB), single FRED (Fast-Rise-Exponential-Decay) profile GRBs serve as an ideal sample, as…

astro-ph.HE2025★ 7 cited

Evidence for a brief appearance of gamma-ray periodicity after a compact star merger

Run-Chao Chen, Bin-Bin Zhang, Chen-Wei Wang +6

The product of a compact star merger is usually hypothesized to be a hyperaccreting black hole, typically resulting in a gamma-ray burst (GRB) with a duration shorter than 2~s. How…

astro-ph.HE2025

The Production Mechanism of the High-energy Emission Line in the Brightest Cosmic Burst

Jieying Liu, Jirong Mao, Shao-Lin Xiong +1

As a characteristic feature of the spectrum, the emission line carries critical information on the underlying physics of the radiation. After extensive efforts in decades, the firs…

astro-ph.HE2025★ 3 cited

Extending the short gamma-ray burst population from sub-threshold triggers in Fermi/GBM and GECAM data and its implications

Ce Cai, Shao-Lin Xiong, Yan-Qiu Zhang +21

Detection of short gamma-ray bursts (SGRBs) is critically important for the research of compact object mergers and multi-messenger astrophysics, but a significant part of SGRBs fal…

astro-ph.HE2025

On the Ultra-Long Gamma-Ray Transient GRB 250702B/EP250702

Jin-Peng Zhang, Chen-Wei Wang, Zheng-Hang Yu +20

GRB 250702B/EP250702a is an interesting long-duration gamma-ray transient whose nature is in debate. To obtain a full picture in gamma-ray band, we implement a comprehensive target…

astro-ph.HE2025

A 50 s quasi-periodic oscillation in the early X-ray afterglow of GRB 220711B

H. Gao, W. -H. Lei, S. Xiao +19

It is generally believed that long duration gamma-ray bursts (GRBs) originate from the core collapse of rapidly spinning massive stars and at least some of them are powered by hype…

astro-ph.HE2025

Multi-Instrument Search for Gamma-Ray Counterpart of X-ray Transients detected by EP/WXT

Yan-Qiu Zhang, Wang-Chen Xue, Jin-Peng Zhang +25

As a soft X-ray imager with unprecedentedly large field of view, EP/WXT has detected many (fast) X-ray transients, whose nature is very intriguing. Whether there is gamma-ray count…

astro-ph.HE2025★ 1 cited

Two Periodic Activity Epochs in FRB 20201124A: Coincident with Critical RM Evolution Epochs and Its Implications

Wen-Long Zhang, Chen-Ran Hu, Chen Du +12

Recent observations of the repeating fast radio burst FRB 20201124A by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) revealed a second-scale periodic modulation…

astro-ph.HE2025

Insight-HXMT observations of the extremely bright GRB 221009A

Wen-Long Zhang, Wang-Chen Xue, Cheng-Kui Li +22

The Hard X-ray Modulation Telescope (\insight) detected GRB 221009A, the brightest gamma-ray burst observed to date, with all its three telescopes, i.e. High Energy telescope (HE,…

astro-ph.HE2025★ 2 cited

A search for periodic activity in multi-peaked long gamma-ray bursts

C. Guidorzi, M. Orlandini, R. Maccary +10

A sizeable fraction of gamma-ray burst (GRB) light curves (LCs) features a sequence of peaks, which holds information on the unknown way energy is dissipated into gamma-rays over t…

astro-ph.HE2025

Search for Type IL Gamma-ray Bursts: Criterion, Results, Verification and Physical Implication

Wen-Jun Tan, Chen-Wei Wang, Peng Zhang +11

As an interesting subclass of gamma-ray burst (GRB), Type IL GRB (such as GRB 211211A and GRB 230307A) features a long-duration prompt emission but originating from compact binary…

astro-ph.HE2025

Evolution of the Three Spectral Components in the Prompt Emission of GRB 240825A

Chen-Wei Wang, Wen-Jun Tan, Shao-Lin Xiong +17

The prompt emission of Gamma-Ray Bursts (GRBs) could be composed of different spectral components, such as a dominant non-thermal Band component in the keV-MeV range, a subdominant…

astro-ph.HE2025

Signature of strange star as the central engine of GRB 240529A

Xiao Tian, HouJun Lü, WenJun Tan +6

GRB 240529A is a long-duration gamma-ray burst (GRB) whose light curve of prompt emission is composed of a triple-episode structure, separated by quiescent gaps of tens to hundreds…