activity
20242026
most citedRevisit the periodicity of SGR J1935+2154 bursts with updated sample

26 citations · 26 across the 2 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2024

Deep Searches for Radio Pulsations and Bursts from Four Magnetar and a Magnetar-like pulsar with FAST

Juntao Bai, Na Wang, Shi Dai +7

We report on radio observations of four magnetars SGR 0501+4516, Swift 1834.9-0846, 1E 1841-045, SGR 1900+14 and a magnetar-like pulsar PSR J1846-0258 with the Five-hundred-meter A…

astro-ph.HE2024

Einstein Probe discovery of EP240408a: a peculiar X-ray transient with an intermediate timescale

Wenda Zhang, Weimin Yuan, Zhixing Ling +136

We report the discovery of a peculiar X-ray transient, EP240408a, by Einstein Probe (EP) and follow-up studies made with EP, Swift, NICER, GROND, ATCA and other ground-based multi-…

astro-ph.HE2024

Robust Constraints on the Physics of the MeV Emission Line in GRB 221009A from Optical Depth Arguments

Shu-Xu Yi, Zhen Zhang, Emre Seyit Yorgancioglu +3

The brightest-of-all-time gamma-ray burst (GRB), GRB 221009A, is the first GRB observed to have emission line (up to 37 MeV) in its prompt emission spectra. It is naturally explain…

astro-ph.HE2024

Implication of Jet Physics from MeV Line Emission of GRB 221009A

Zhen Zhang, Haoxiang Lin, Zhuo Li +5

Ultrarelativistic jets are believed to play an important role in producing prompt emission and afterglow of gamma-ray bursts (GRBs), but the nature of the jet is poorly known owing…

astro-ph.HE2024

Relation between the keV-MeV and TeV emission of GRB 221009A and its implications

Yan-Qiu Zhang, Hao-Xiang Lin, Shao-Lin Xiong +13

Gamma-ray bursts (GRBs) are believed to launch relativistic jets, which generate prompt emission by internal processes, and produce long-lasting afterglows by driving external shoc…

astro-ph.HE2024

The Peculiar Precursor of a Gamma-Ray Burst from a Binary Merger Involving a Magnetar

Shuo Xiao, Yan-Qiu Zhang, Zi-Pei Zhu +42

The milestone discovery of GW 170817-GRB 170817A-AT 2017gfo has shown that gravitational wave (GW) could be produced during the merger of neutron star-neutron star/black hole and t…