Short-living Supermassive Magnetar Model for the Early X-ray Flares Following Short GRBs

Wei-Hong Gao; Yi-Zhong Fan

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Short-living Supermassive Magnetar Model for the Early X-ray Flares Following Short GRBs

机译：短GRB之后的早期X射线耀斑的短生命超大规模磁模型

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We suggest a short-lived supermassive magnetar model to account for the X-ray flares following short γ-ray bursts. In this model the central engine of the short γ-ray bursts is a supermassive millisecond magnetar, formed in coalescence of double neutron stars. The X-ray flares are powered by the dipole radiation of the magnetar. When the magnetar has lost a significant part of its angular momentum, it collapses to a black hole and the X-ray flares cease abruptly.

机译：我们建议使用短寿命的超大质量电磁模型来解释短时间γ射线爆发后的X射线耀斑。在该模型中，短γ射线爆发的中心引擎是一个超大质量的毫秒磁石，由双中子星的聚结形成。 X射线耀斑由磁星的偶极辐射提供动力。当磁星失去大部分角动量时，它会坍塌成一个黑洞，并且X射线耀斑突然停止。

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来源
《Chinese Journal of Astronomy and Astrophysics》 |2006年第5期|p.513-516|共4页
作者
Wei-Hong Gao; Yi-Zhong Fan;
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作者单位

Department of Physics and Institute of Theoretical Physics, Nanjing Normal University, Nanjing 210008;

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原文格式 PDF
正文语种 eng
中图分类天文学;
关键词
gamma-rays: bursts; radiation mechanisms: nonthermal; magnetic fields; stars: neutron; stars: rotation;

机译：伽玛射线：爆发;辐射机制：非热;磁场;星体：中子;星体：旋转;

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1. GRB 200415A: A Short Gamma-Ray Burst from a Magnetar Giant Flare? [J] . Jun Yang, Vikas Chand, Bin-Bin Zhang, The Astrophysical journal . 2020,第2期

机译：GRB 200415A：从磁场巨头火光爆炸的短伽马射线爆发？
2. Contamination of short GRBs by giant magnetar flares: Significance of downward revision in distance to SGR 1806-20 [J] . Paul A. Crowther, Joanne L. Bibby, James P. Furness, Advances in space research . 2011,第8期

机译：巨大的电磁耀斑污染短GRB：向下修正距离至SGR 1806-20的意义
3. Shallow Decay of X-ray Afterglows in Short GRBs: Energy Injection from a Millisecond Magnetar? [J] . Yu Yu, Yong-Feng Huang Chinese Journal of Astronomy and Astrophysics . 2007,第5期

机译：短GRB中X射线余辉的浅衰减：毫秒级磁场产生的能量注入？
4. The unusual X-ray emission of the short Swift GRB 090515: Evidence for the formation of a magnetar? [C] . A. Rowlinson, P. T. OBrien, N. R. Tanvir Gamma Ray Bursts . 2011

机译：短斯威夫特GRB 090515的不寻常的X射线排放：磁场形成的证据吗？
5. Magnetar-like x-ray bursts from anomalous x-ray pulsars. [D] . Gavriil, Fotis Panagiotis. 2006

机译：异常的X射线脉冲星爆发出类似电磁的X射线。
6. Detection of Gravitational Wave Emission by Supermassive Black Hole Binaries Through Tidal Disruption Flares [O] . Kimitake Hayasaki, Abraham Loeb -1

机译：利用超大质量黑洞双星通过潮汐干扰耀斑探测引力波发射。
7. Magnetar powered GRBs: Explaining the extended emission and X-ray plateau of short GRB light curves [O] . B. P. Gompertz, P. T. O’brien, G. A. Wynn 2016

机译：magnetar动力GRB：解释短GRB光曲线的扩展发射和X射线平台
8. X-Ray Flare and Short-Wave Fade Duration Model. Outage Time is Directly Related to Solar Peak of X-Ray Event by Use of Event Rise Characteristics. [R] . Argo, P. E., Rothmuller, I. J., Hill, J. R. 1978

机译：X射线耀斑和短波衰落持续时间模型。通过使用事件上升特征，中断时间与X射线事件的太阳峰直接相关。

Short-living Supermassive Magnetar Model for the Early X-ray Flares Following Short GRBs

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