During the ToO observation to SGR 1935+2154, Insight-HXMT/HE detected a short (~0.2 s) and bright burst at 2020-05-03 23:25:13.4 UT (satellite time), which was also detected by Fermi/GBM (trigNum 610241118) and AGILE (GCN #27687).https://gcn.gsfc.nasa.gov/gcn3/27688.gcn3 Ferm...
| 快速射电暴是指遥远宇宙中突然出现的短暂而猛烈的无线电波暴发,持续时间只有几毫秒,却能够释放出相当于太阳在一整天内释放的能量。SGR 1935+2154是唯一探测到X射线脉冲辐射、快速射电暴(FRB),继而出现相位稳定射电脉冲发射的磁星,刷新了人们对磁星辐射的认识。近日,国际天文学期刊《天体物理学报增刊》(The ...
HXMT identification of a non-thermal X-ray burst from SGR J1935 2154 and with FRB 200428_2021_C. K. Li Lettershttps://doi.org/10.1038/s41550-021-01302-61 Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China. 2 Department of...
SGR 1935+2154 Swift-BAT archival data search We report on a search for previous Swift-BAT detections of SGR 1935+2154 (Cummings et al. ATel #6294). Swift-BAT has seen no subthreshold image peaks withi... JR Cummings,S Campana - 《Radiation Physics & Chemistry》 被引量: 2发表: 2000年...
We present the results obtained from imaging observations and a search for radio pulsations toward the magnetar SGR J1935+2154 made using the Giant Metrewave Radio Telescope and the Ooty Radio Telescope. We present the high-resolution radio image of the supernova remnant (SNR) G57.2+0.8, which...
Scintillation can explain the spectral structure of the bright radio burst from SGR 1935+2154 来自 arXiv.org 喜欢 0 阅读量: 41 作者:D Simard,V Ravi 摘要: The discovery of a fast radio burst (FRB) associated with a magnetar in the Milky Way by the Canadian Hydrogen Intensity Mapping ...
Update on Insight-HXMT detection of a bright short x-ray counterpart of the Fast Radio Burst from SGR 1935+2154: No intrinsic delay between radio and X-ray... S Zhang,B Zhang,W Lu 被引量: 0发表: 2020年 Insights from the Gaussian Process Method for the Fast Radio Burst–associated X-...