Timing in the time domain: Cygnus X-1

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	Timing in the time domain: Cygnus X-1
	Li TB(李惕碚); Li, TP
	2001
发表期刊	CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
卷号	1 期号:4 页码:313-332
通讯作者	Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China ; Tsing Hua Univ, Ctr Astrophys, Beijing 100084, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, High Energy Astrophys Lab, Beijing 100039, Peoples R China
摘要	Quantities characterizing temporal property, e.g., power density, coherence, and time lag, can be defined and calculated directly in the time domain without using the Fourier transformation. Spectral hardness, variability duration, and correlation between different characteristic quantities on different time scale can be studied in the time domain as well. The temporal analysis technique in the time domain is a powerful tool, particularly in studying rapid variability on short time scales (or in high frequencies). Results of studying variabilities of X-rays from Cyg X-1 with the analysis technique in the time domain and RXTE data reveal valuable clues to understanding production and propagation processes of X-rays and structure of accretion disk in the black hole system.
文章类型	Article
关键词	methods : data analysis stars : individual (Cygnus X-1) X-rays : stars
学科领域	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
URL	查看原文
语种	英语
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000172249000005
引用统计	被引频次：19[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/311005/236925
专题	院士
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	Li TB,Li, TP. Timing in the time domain: Cygnus X-1[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2001,1(4):313-332.
APA	李惕碚,&Li, TP.(2001).Timing in the time domain: Cygnus X-1.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,1(4),313-332.
MLA	李惕碚,et al."Timing in the time domain: Cygnus X-1".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 1.4(2001):313-332.

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