KMS of Xinjiang Astronomical Observatory, CAS
The evolution of inner disk radius with orbital phase in Circinus X-1 | |
Wang,Yanan1,2![]() ![]() ![]() | |
2013-02-21 | |
Conference Name | IAU Symposium 290:Feeding Compact Objects: Accretion on All Scales |
Source Publication | Feeding Compact Objects: Accretion on All Scales, Proceedings of the International Astronomical Union, IAU Symposium 290 |
Volume | 290 |
Pages | 337-338 |
Conference Date | 20 - 24 August 2012 |
Correspondent Email | wangyanan@xao.ac.cn ; dinggq@gmail.com |
Conference Place | Beijing, China |
Country | China |
Publisher | Cambridge University Press |
Project Number | 2009CB824800 ; 11143013 |
Contribution Rank | 1 |
Abstract | Using RXTE observations, we investigate the evolution of inner disk radius (Rin ) of Cir X-1 during two cycles and find obvious orbital modulation. We argue that the modulation is attributed to its high orbital eccentricity. The disk luminosity is inversely with the inner disk temperature (kTin ), which is ascribed to the slow increase of kTin and, however, the rapid decrease of Rin during the passage for the neutron star to depart from the companion star. |
Funding Organization | 973项目 ; IAU ; 973项目 ; IAU ; 973项目 ; IAU ; 973项目 ; IAU ; 国家自然科学基金 ; 国家自然科学基金 ; 国家自然科学基金 ; 国家自然科学基金 |
Keyword | Compact Object Neutron Star Accretion Disk Circinus X-1 |
DOI | 10.1017/S1743921312020297 |
URL | 查看原文 |
Indexed By | 其他 |
Language | 英语 |
ISBN | 978-1-107-03379-5 |
ISSN | 1743-9221 |
Citation statistics | |
Document Type | 会议论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/987 |
Collection | 已撤销研究室/团组_高能天体物理研究团组 |
Corresponding Author | Wang,Yanan; Ding,Guoqiang |
Affiliation | 1.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, 150, Science 1-Street, Urumqi, Xinjiang 830011, China 2.University of Chinese Academy of Sciences, China |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Wang,Yanan,Ding,Guoqiang,Huang,Chunping. The evolution of inner disk radius with orbital phase in Circinus X-1[C]:Cambridge University Press,2013:337-338. |
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The evolution of inn(74KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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