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	A tidal disruption model for the gamma-ray burst of GRB 060614
	Lu, Y. ; Huang, Y.F. ; Zhang, S.N.
	2010-10-12 ; 2010-10-12
关键词	Theoretical or Mathematical/ astronomical photometry black holes gamma-ray bursts/ tidal disruption model collapsars merging binary compact stars progenitor model anomalous gamma-ray burst intermediate-mass black hole energy output gamma-ray light curve periodicity GRB 060614/ A9870R Cosmic gamma-ray sources A9760L Black holes/ GRB 060614
中文摘要	The combination of a long duration and the absence of any accompanying supernova clearly shows that GRB 060614 cannot be grouped into the two conventional classes of gamma-ray bursts; i.e., the long/soft bursts deemed to be collapsars and the short/hard bursts deemed to be merging binary compact stars. A new progenitor model is required for this anomalous gamma-ray burst. We propose that GRB 060614 might be produced through the tidal disruption of a star by an intermediate-mass black hole. In this scenario, the long duration and the lack of any associated supernova are naturally expected. The theoretical energy output is also consistent with observations. The observed 9 s periodicity in the gamma-ray light curve of GRB 060614 can also be satisfactorily explained.
语种	英语
出版者	University of Chicago Press ; USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/81399]
专题	清华大学
推荐引用方式 GB/T 7714	Lu, Y.,Huang, Y.F.,Zhang, S.N.. A tidal disruption model for the gamma-ray burst of GRB 060614[J],2010, 2010.
APA	Lu, Y.,Huang, Y.F.,&Zhang, S.N..(2010).A tidal disruption model for the gamma-ray burst of GRB 060614..
MLA	Lu, Y.,et al."A tidal disruption model for the gamma-ray burst of GRB 060614".(2010).

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