The 2009 outburst from the new X-ray transient and black-hole candidate XTE J1652-453
文献类型：期刊论文
| 作者 | Han, Peng1; Qu, Jinlu1; Zhang, Shu1; Wang, Jianmin1,2; Song, Liming1; Ding, Guoqiang3 ; Yan, Shuping1,3; Lu, Yu1
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| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 出版日期 | 2011-05-01 |
| 卷号 | 413期号:2页码:1072-1078 |
| 关键词 | accretion, accretion discs black hole physics stars: evolution stars: individual: XTE J1652-453 X-rays: binaries |
| 英文摘要 | We analyse the Rossi X-ray Timing Explorer (RXTE) and Swift observations of the 2009 outburst from a newly discovered transient and black hole candidate XTE J1652-453. The behaviour of the source was observed by RXTE to be a sequence of spectral states that are typical of black-hole X-ray binaries. During the first seven observations, it is determined that the source remains in a high/soft state. This is determined from the spectrum that is dominated by a soft thermal component, which contributes an average of similar to 85 per cent to the X-ray flux at 2-20 keV, and from the hardness similar to 0.1 showing up in the hardness-intensity diagram. For the last 20 observations, the spectral state is classified as low/hard, according to an average hardness of similar to 0.8 and a balance between the thermal and the non-thermal components; a power-law component takes >= 80 per cent of the total 2-20 keV flux. Located in between is an intermediate state that the source might have experienced. The usual relationship between the rms and hardness is also present in the hardness-rms diagram. Throughout the outburst, no quasi-periodic oscillations are found in XTE J1652-453. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | ADVECTION-DOMINATED ACCRETION ; QUASI-PERIODIC OSCILLATIONS ; CYGNUS X-1 ; SPECTRAL STATES ; NEUTRON-STARS ; LOW-FREQUENCY ; DISC CORONAE ; LIGHT CURVES ; BINARIES ; 4U-1543-47 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000289904600026 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/843]  |
| 专题 | 高能天体物理研究团组 新疆天文台_射电天文研究室 |
| 作者单位 | 1.Chinese Acad Sci, Inst High Energy Phys, Lab Particle Astrophys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, TPCSF, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Natl Observ, Urumqi 830011, Xinjiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Han, Peng,Qu, Jinlu,Zhang, Shu,et al. The 2009 outburst from the new X-ray transient and black-hole candidate XTE J1652-453[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2011,413(2):1072-1078. |
| APA | Han, Peng.,Qu, Jinlu.,Zhang, Shu.,Wang, Jianmin.,Song, Liming.,...&Lu, Yu.(2011).The 2009 outburst from the new X-ray transient and black-hole candidate XTE J1652-453.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,413(2),1072-1078. |
| MLA | Han, Peng,et al."The 2009 outburst from the new X-ray transient and black-hole candidate XTE J1652-453".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 413.2(2011):1072-1078. |
入库方式： OAI收割
来源：新疆天文台
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