Characteristics of Double Gamma-Ray Bursts
Liu Tong1,2,3; Sun Mou-Yuan1,4; Hou Shu-Jin1,5; Li Ang1,3; Zhang Fu-Wen6; Gu Wei-Min1; Lu Ju-Fu1; Liu, T (reprint author), Xiamen Univ, Dept Astron, Xiamen 361005, Peoples R China.
发表期刊CHINESE PHYSICS LETTERS
2014-11
卷号31期号:11
DOI10.1088/0256-307X/31/11/119801
收录类别SCI
摘要Double gamma-ray bursts (DGRBs) have two well-separated sub-bursts in the main prompt emission and the typical time interval between them is in the hundreds of seconds. Among DGRBs, gamma-ray bursts (DGRBs) 110801A and 120716A are the ones with known redshifts. However, unlike GRB 110801A, we show that the two sub-bursts of GRB 120716A is severally similar to the short- and long-duration GRBs, thus it is difficult to explain the origin of GRB 120716A by the popular models on the central engine of GRBs. We suggest that some mechanisms of x-ray flares in GRBs, i.e., a post-merger millisecond pulsars or the jet precession in a black hole hyperaccretion system may produce the DGRB.
项目资助者National Basic Research Program of China(2014CB845800) ; National Natural Science Foundation of China(11103015,11163003,11222328,11233006,11333004,11473022,U1331101,U1431107) ; Chinese Academy of Sciences Open Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects(OP201305) ; China Scholarship Council([2013]3009)
语种英语
学科领域Physics
文章类型Article
ISSN0256-307X
URL查看原文
WOS记录号WOS:000345156300042
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
关键词[WOS]CENTRAL ENGINE ACTIVITY ; EXTENDED EMISSION ; ENERGY INJECTION ; ACCRETION DISKS ; JET PRECESSION ; MAGNETAR ; LONG ; AFTERGLOWS ; LUMINOSITY ; BEPPOSAX
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9439
专题中国科学院天体结构与演化重点实验室
通讯作者Liu, T (reprint author), Xiamen Univ, Dept Astron, Xiamen 361005, Peoples R China.
作者单位1.Department of Astronomy and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen 361005
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011
3.State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190
4.Department of Astronomy and Astrophysics and Institute for Gravitation and the Cosmos, Pennsylvania State University, University Park, PA 16802, USA
5.College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061
6.College of Science, Guilin University of Technology, Guilin 541004
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GB/T 7714
Liu Tong,Sun Mou-Yuan,Hou Shu-Jin,et al. Characteristics of Double Gamma-Ray Bursts[J]. CHINESE PHYSICS LETTERS,2014,31(11).
APA Liu Tong.,Sun Mou-Yuan.,Hou Shu-Jin.,Li Ang.,Zhang Fu-Wen.,...&Liu, T .(2014).Characteristics of Double Gamma-Ray Bursts.CHINESE PHYSICS LETTERS,31(11).
MLA Liu Tong,et al."Characteristics of Double Gamma-Ray Bursts".CHINESE PHYSICS LETTERS 31.11(2014).
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