The correlations between the spin frequencies and kHz QPOs of neutron stars in LMXBs | |
Yin, HX; Zhang, CM; Zhao, YH; Lei, YJ; Qu, JL; Song, LM; Zhang, F![]() ![]() ![]() ![]() | |
2007 | |
发表期刊 | ASTRONOMY & ASTROPHYSICS
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卷号 | 471期号:2页码:381-384 |
通讯作者 | Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Inst Astron, Beijing 100039, Peoples R China |
摘要 | Aims. We studied the correlations between spin frequencies and kilohertz quasi-periodic oscillations ( kHz QPOs) in neutron star low-mass X-ray binaries. Methods. The updated data on kHz QPOs and spin frequencies are statistically analyzed. Results. We find that when two simultaneous kHz QPOs are present in the power spectrum, the minimum frequency of upper kHz QPO is at least 1.3 times higher than the spin frequency, i. e. nu(s) < nu(2min)/1.3. We also find that the average kHz QPO peak separation in 6 Atoll sources anti-correlates with the spin frequency in the form |
文章类型 | Article |
关键词 | X-rays : binaries accretion, accretion disks stars : neutron |
学科领域 | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
DOI | 10.1051/0004-6361:20077069 |
URL | 查看原文 |
语种 | 英语 |
WOS类目 | Astronomy & Astrophysics |
WOS记录号 | WOS:000248545700008 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ihep.ac.cn/handle/311005/237251 |
专题 | 粒子天体物理中心 |
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 | Yin, HX,Zhang, CM,Zhao, YH,et al. The correlations between the spin frequencies and kHz QPOs of neutron stars in LMXBs[J]. ASTRONOMY & ASTROPHYSICS,2007,471(2):381-384. |
APA | Yin, HX.,Zhang, CM.,Zhao, YH.,Lei, YJ.,Qu, JL.,...&张帆.(2007).The correlations between the spin frequencies and kHz QPOs of neutron stars in LMXBs.ASTRONOMY & ASTROPHYSICS,471(2),381-384. |
MLA | Yin, HX,et al."The correlations between the spin frequencies and kHz QPOs of neutron stars in LMXBs".ASTRONOMY & ASTROPHYSICS 471.2(2007):381-384. |
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