Temporal and spectral properties of gamma-ray flashes

	Temporal and spectral properties of gamma-ray flashes
	Feng, H; Li TB(李惕碚); Wu M(吴枚); Cha M(查敏); Zhu QQ(朱清棋); Li, TP; Wu, M; Zha, M; Zhu, QQ
刊名	GEOPHYSICAL RESEARCH LETTERS
	2002
卷号	29 期号:3 页码:1036
通讯作者	Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China ; Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China ; Tsing Hua Univ, Ctr Astrophys, Beijing 100084, Peoples R China
英文摘要	[1] The temporal and spectral properties of terrestrial gamma-ray flashes (TGFs) are studied. The delay of low energy photons relative to high energy ones in the gamma-ray variations of the TGFs with high signal to noise ratio has been revealed by an approach of correlation analysis in the time domain on different time scales. The temporal structures of the TGFs in high energy band are usually narrower than that in low energy band. The spectral hardness has a general trend of decreasing with time in a flash. The observed temporal and spectral characteristics give constraints and valuable hints on the flash production mechanism.
学科主题	Geology
类目[WOS]	Geosciences, Multidisciplinary
研究领域[WOS]	Geology
原文出处	SCI
语种	英语
WOS记录号	WOS:000178885800006
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/240392]
专题	高能物理研究所_院士高能物理研究所_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	Feng, H,Li TB,Wu M,et al. Temporal and spectral properties of gamma-ray flashes[J]. GEOPHYSICAL RESEARCH LETTERS,2002,29(3):1036.
APA	Feng, H.,李惕碚.,吴枚.,查敏.,朱清棋.,...&Zhu, QQ.(2002).Temporal and spectral properties of gamma-ray flashes.GEOPHYSICAL RESEARCH LETTERS,29(3),1036.
MLA	Feng, H,et al."Temporal and spectral properties of gamma-ray flashes".GEOPHYSICAL RESEARCH LETTERS 29.3(2002):1036.