Femi-type acceleration of electron in gamma-ray burst fireball model

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	Femi-type acceleration of electron in gamma-ray burst fireball model
	Wu M(吴枚); Tang SK(唐仕奎); Ma YQ(马宇倩); Wu BB(吴伯冰); Wu, M; Tang, SK; Zhang, P; Ma, YQ; Wu, BB; Li, ZW
刊名	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
	2001
卷号	44 期号:12 页码:1608-1614
关键词	gamma-ray burst hydrodynamics refluence Femi-type acceleration
通讯作者	Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China ; Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China ; Beijing Informat Technol Inst, Beijing 100101, Peoples R China
英文摘要	We calculate numerically the hydrodynamic evolution of a gamma-ray burst fireball. The results show that refluence will emerge during fireball expansion due to negative-pressure effect. The refluence will collide with outward fluid, then shock wave will form. Electrons moving between the inward and outward fluid shells can be accelerated to 10(4)- 10(5) MeV by one order Femi-type acceleration with high efficiency after several collisions. Radiation of electrons with such high energy may be the observed gamma-ray bursts.
学科主题	Mathematics
类目[WOS]	Mathematics, Applied ; Mathematics
研究领域[WOS]	Mathematics
原文出处	SCI
语种	英语
WOS记录号	WOS:000175029200014
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239431]
专题	高能物理研究所_粒子天体物理中心高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wu M,Tang SK,Ma YQ,et al. Femi-type acceleration of electron in gamma-ray burst fireball model[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2001,44(12):1608-1614.
APA	吴枚.,唐仕奎.,马宇倩.,吴伯冰.,Wu, M.,...&Li, ZW.(2001).Femi-type acceleration of electron in gamma-ray burst fireball model.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,44(12),1608-1614.
MLA	吴枚,et al."Femi-type acceleration of electron in gamma-ray burst fireball model".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 44.12(2001):1608-1614.