A global study of type B quasi-periodic oscillation in black hole X-ray binaries
文献类型:期刊论文
作者 | Zhang, L![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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出版日期 | 2017 |
卷号 | 466期号:1页码:564-573 |
关键词 | accretion, accretion discs black hole physics stars: oscillations X-rays: binaries |
ISSN号 | 0035-8711 |
DOI | 10.1093/mnras/stw3146 |
文献子类 | Article |
英文摘要 | We performed a global study on the timing and spectral properties of type-B quasi-periodic oscillations (QPOs) in the outbursts of black hole X-ray binaries. The sample is built based on the observations of Rossi X-ray Timing Explorer (RXTE), via searching in the literature in RXTE era for all the identified type-B QPOs. To enlarge the sample, we also investigated some type-B QPOs that are reported but not yet fully identified. Regarding to the time lag and hard/soft flux ratio, we found that the sources with type-B QPOs behave in two subgroups. In one subgroup, type-B QPO shows a hard time lag that first decreases and then reverse into a soft time lag along with softening of the energy spectrum. In the other subgroup, type-B QPOs distribute only in a small region with hard time lag and relatively soft hardness. These findings may be understood with a diversity of the homogeneity showing up for the hot inner flow of different sources. We confirm the universality of a positive relation between the type-B QPO frequency and the hard component luminosity in different sources. We explain the results by considering that the type-B QPO photons are produced in the inner accretion flow around the central black hole, under a local Eddington limit. Using this relationship, we derived a mass estimation of 9.3-27.1 M-circle dot for the black hole in H 1743-322. |
电子版国际标准刊号 | 1365-2966 |
WOS关键词 | LOW-FREQUENCY OSCILLATIONS ; TRANSIENT XTE J1859+226 ; GRS 1915+105 ; ACCRETION DISCS ; LOW/HARD STATE ; CYGNUS X-1 ; PHASE-LAG ; GX 339-4 ; OUTBURST EVOLUTION ; ENERGY-DEPENDENCE |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
WOS记录号 | WOS:000398112400039 |
源URL | [http://ir.ihep.ac.cn/handle/311005/284849] ![]() |
专题 | 高能物理研究所_粒子天体物理中心 高能物理研究所_理论物理室 |
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 | Zhang, L,Gao HQ,Chen YP,et al. A global study of type B quasi-periodic oscillation in black hole X-ray binaries[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2017,466(1):564-573. |
APA | Zhang, L.,高汉秦.,陈玉鹏.,张镇.,张双南.,...&Qu, JL.(2017).A global study of type B quasi-periodic oscillation in black hole X-ray binaries.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,466(1),564-573. |
MLA | Zhang, L,et al."A global study of type B quasi-periodic oscillation in black hole X-ray binaries".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 466.1(2017):564-573. |
入库方式: OAI收割
来源:高能物理研究所
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