IHEP OpenIR  > 粒子天体物理中心
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; Lei YJ(雷亚娟); Qu JL(屈进禄); Song LM(宋黎明); Zhang F(张帆)
2007
发表期刊ASTRONOMY & ASTROPHYSICS
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 = -( 0.19 +/- 0.05)nu(s) + ( 389.40 +/- 21.67) Hz. If we shift this correlation in the direction of the peak separation by a factor of 1.5, this correlation matches the data points of the two accretionpowered millisecond X- ray pulsars, SAX J1808.4- 3658 and XTE J1807-294.
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
DOI10.1051/0004-6361:20077069
URL查看原文
语种英语
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000248545700008
引用统计
被引频次:28[WOS]   [WOS记录]     [WOS相关记录]
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.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
3621.pdf(121KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yin, HX]的文章
[Zhang, CM]的文章
[Zhao, YH]的文章
百度学术
百度学术中相似的文章
[Yin, HX]的文章
[Zhang, CM]的文章
[Zhao, YH]的文章
必应学术
必应学术中相似的文章
[Yin, HX]的文章
[Zhang, CM]的文章
[Zhao, YH]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 3621.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。