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Gamma-ray bursts from neutron star kicks
Huang, YF; Dai, ZG; Lu, T; Cheng, KS; Wu, XF
2003
发表期刊ASTROPHYSICAL JOURNAL
卷号594期号:2页码:919-923
通讯作者Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China ; Chinese Acad Sci, LCRHEA, IHEP, Beijing 100039, Peoples R China ; Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
摘要The idea that gamma-ray bursts might be a phenomenon associated with neutron star kicks was first proposed by Dar & Plaga. Here we study this mechanism in more detail and point out that the neutron star should be a high-speed one (with proper motion larger than similar to1000 km s(-1)). It is shown that the model agrees well with observations in many aspects, such as the energetics, the event rate, the collimation, the bimodal distribution of durations, the narrowly clustered intrinsic energy, and the association of gamma-ray bursts with supernovae and star-forming regions. We also discuss the implications of this model on the neutron star kick mechanism and suggest that the high kick speed was probably acquired as the result of the electromagnetic rocket effect of a millisecond magnetar with an off-centered magnetic dipole.
文章类型Article
关键词gamma rays : bursts neutrinos pulsars : general stars : neutron stars : winds, outflows supernovae : general
学科领域Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
DOI10.1086/377129
URL查看原文
语种英语
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000185257600020
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被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238738
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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Huang, YF,Dai, ZG,Lu, T,et al. Gamma-ray bursts from neutron star kicks[J]. ASTROPHYSICAL JOURNAL,2003,594(2):919-923.
APA Huang, YF,Dai, ZG,Lu, T,Cheng, KS,&Wu, XF.(2003).Gamma-ray bursts from neutron star kicks.ASTROPHYSICAL JOURNAL,594(2),919-923.
MLA Huang, YF,et al."Gamma-ray bursts from neutron star kicks".ASTROPHYSICAL JOURNAL 594.2(2003):919-923.
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