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	An unusual timing and spectral state of a black hole microquasar XTE J1550-564
	Jin, Ying-Kang ; Zhang, Shuang-Nan ; Li, Ti-Pei
	2010-10-12 ; 2010-10-12
关键词	methods: data analysis X-rays: binaries X-rays: individual (XTE J1550-564) X-RAY BINARIES 2000 OUTBURST POWER SPECTRA NEUTRON-STAR XTE-J1550-564 JETS Astronomy & Astrophysics
中文摘要	An unusual timing and spectral state of a black hole microquasar XTE J1550-564 observed with RXTE is analyzed. Millisecond variabilities are found, which are significantly shorter than the minimum possible time scale in the light curves of black hole binaries, as suggested by Sunyaev & Revnivtsev (2000). The X-ray spectral fitting result indicates that there is an unusual soft component in the spectrum, which may be responsible for the millisecond variabilities. The millisecond variabilities as well as the unusual soft spectral component should be produced from some small, but independent active regions in the accretion disk.
语种	英语 ; 英语
出版者	SCIENCE PRESS ; BEIJING ; 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78880]
专题	清华大学
推荐引用方式 GB/T 7714	Jin, Ying-Kang,Zhang, Shuang-Nan,Li, Ti-Pei. An unusual timing and spectral state of a black hole microquasar XTE J1550-564[J],2010, 2010.
APA	Jin, Ying-Kang,Zhang, Shuang-Nan,&Li, Ti-Pei.(2010).An unusual timing and spectral state of a black hole microquasar XTE J1550-564..
MLA	Jin, Ying-Kang,et al."An unusual timing and spectral state of a black hole microquasar XTE J1550-564".(2010).

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