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A fast radio burst source at a complex magnetised site in a barred galaxy 预印本
2021
作者:  Xu, H.;  Niu, J. R.;  Chen, P.;  Lee, K. J.;  Zhu, W. W.
收藏  |  浏览/下载：24/0  |  提交时间：2021/12/02
HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428 期刊论文
Nature Astronomy, 2021, 卷号: 5, 页码: 378-384
作者:  Li, C. K.;  Lin, L.;  Xiong, S. L.;  Ge, M. Y.;  Li, X. B.
收藏  |  浏览/下载：59/0  |  提交时间：2021/11/18
Detection of two bright radio bursts from magnetar SGR 1935 + 2154 期刊论文
Nature Astronomy, 2021, 卷号: 5, 页码: 414
作者:  Kirsten, F.;  Snelders, M. P.;  Jenkins, M.;  Nimmo, K.;  van den Eijnden, J.
收藏  |  浏览/下载：42/0  |  提交时间：2021/11/18
Astrophysics - High Energy Astrophysical Phenomena  Abstract: Fast radio bursts are millisecond-duration, bright radio signals (fluence 0.1-100 Jy ms) emitted from extragalactic sources of unknown physical origin. The recent CHIME/FRB and STARE2 detection of an extremely bright (fluence ~MJy ms) radio burst from the Galactic magnetar SGR 1935+2154 supports the hypothesis that (at least some) fast radio bursts are emitted by magnetars at cosmological distances. In follow-up observations totalling 522.7 h on source, we detect two bright radio bursts with fluences of 112 ± 22 Jy ms and 24 ± 5 Jy ms, respectively. Both bursts appear to be affected by interstellar scattering and we measure significant linear and circular polarization for the fainter burst. The bursts are separated in time by ~1.4 s, suggesting a non-Poissonian, clustered emission processsimilar to those seen in some repeating fast radio bursts. Together with the burst reported by CHIME/FRB and STARE2, as well as a much fainter burst seen by FAST (fluence 60 mJy ms), our observations demonstrate that SGR 1935+2154 can produce bursts with apparent energies spanning roughly seven orders of magnitude, and that the burst rate is comparable across this range. This raises the question of whether these four bursts arise from similar physical processes, and whether the fast radio burst population distribution extends to very low energies (~1030 erg, isotropic equivalent).  
Enhanced Localization of Transients Based on a Novel Cross-correlation Method 期刊论文
The Astrophysical Journal, 2021, 卷号: 920, 页码: 43
作者:  Xiao, S.;  Xiong, S. L.;  Zhang, S. N.;  Song, L. M.;  Lu, F. J.
收藏  |  浏览/下载：7/0  |  提交时间：2021/11/18
Multiwavelength Observations of Fast Radio Bursts 期刊论文
Universe, 2021, 卷号: 7, 页码: 76
作者:  Nicastro, Luciano;  Guidorzi, Cristiano;  Palazzi, Eliana;  Zampieri, Luca;  Turatto, Massimo
收藏  |  浏览/下载：24/0  |  提交时间：2021/11/18
Insight-HXMT's continued observation plan for SGR J1935+2154 ATEL
2020
作者:  Zhang, S. -N.;  Li, X. -B.;  Li, C. -K.;  Ge, M. -Y.;  Xiong, S. -L.
收藏  |  浏览/下载：36/0  |  提交时间：2020/07/03
Geocentric time correction for Insight-HXMT detection of the x-ray counterpart of the FRB by CHIME and STARE2 from SGR 1935+2154 ATEL
2020
作者:  Zhang, S. -N.;  Li, C. -K.;  Zheng, S. -J.;  Li, X. -B.;  Tuo, Y. -L.
收藏  |  浏览/下载：79/0  |  提交时间：2020/07/03
Insight-HXMT X-ray and hard X-ray upper limits to the radio burst detected by FAST from SGR 1935+2154 GCN
2020
作者:  Li, C. K;  Tuo, Y. L;  Ge, M. Y;  Li, X. B;  Liao, J. Y
收藏  |  浏览/下载：8/0  |  提交时间：2020/05/20
Insight-HXMT X-ray and hard X-ray upper limits to the radio burst detected by FAST from SGR 1935+2154 ATEL
2020
作者:  Li, C. K.;  Tuo, Y. L.;  Ge, M. Y.;  Li, X. B.;  Liao, J. Y.
收藏  |  浏览/下载：47/0  |  提交时间：2020/07/03
Insight-HXMT X-ray and hard X-ray detection of the double peaks of the Fast Radio Burst from SGR 1935+2154 GCN
2020
作者:  -N;  Zhang S;  L;  Xiong S;  Li, C
收藏  |  浏览/下载：22/0  |  提交时间：2020/05/20

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