An unusual timing and spectral state of a black hole microquasar XTE J1550-564

	An unusual timing and spectral state of a black hole microquasar XTE J1550-564
	Jin, YK; Zhang SN(张双南); Li TB(李惕碚); Zhang, SN; Li, TP
刊名	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2009
卷号	9 期号:2 页码:#REF!
关键词	methods: data analysis X-rays: binaries X-rays: individual (XTE J1550-564)
通讯作者	Jin, YK (reprint author), Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China.
英文摘要	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.
学科主题	Astronomy & Astrophysics
类目[WOS]	Astronomy & Astrophysics
收录类别	SCI
WOS记录号	WOS:000264845000007
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/226725]
专题	高能物理研究所_院士
推荐引用方式 GB/T 7714	Jin, YK,Zhang SN,Li TB,et al. An unusual timing and spectral state of a black hole microquasar XTE J1550-564[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2009,9(2):#REF!.
APA	Jin, YK,张双南,李惕碚,Zhang, SN,&Li, TP.(2009).An unusual timing and spectral state of a black hole microquasar XTE J1550-564.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,9(2),#REF!.
MLA	Jin, YK,et al."An unusual timing and spectral state of a black hole microquasar XTE J1550-564".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 9.2(2009):#REF!.