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ANALYZING THE BINARY PULSARS ABOVE THE SPIN-UP LINE | |
PAN, YUANYUE1,2![]() ![]() | |
2013 | |
Source Publication | International Journal of Modern Physics: Conference Series
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ISSN | 2010-1945 |
Volume | 23Pages:111-114 |
Contribution Rank | 1 |
Abstract | With accretion of mass from an evolving companion star, a neutron star can be spun up to an equilibrium period, which is set by the Kepler orbital period at the magnetosphere radius, expressed as a proportional relation between the spin period and magnetic field strength. The spin-up line relationship can be also expressed as a relation between period (P) and period derivative (Ṗ) for the pulsars with dipole radiation. All binary pulsars should lie below the spin-up line, if they accrete the sufficient masses from companions. So, we investigate the distribution of isolated and binary pulsars in the period (P) and magnetic field (B) diagram to see their positions relative to the spin-up line. It is found that the eight binary pulsars (of total 172) are above the spin-up line, thus we analyze their properties and present the possible process of their formations. |
Correspondent Email | panyuanyue@xao.ac.cn |
DOI | 10.1142/s201019451301115x |
URL | 查看原文 |
Indexed By | 其他 |
Language | 英语 |
Publisher | World Scientific |
Conference Name | 3rd Galileo - Xu Guangqi Meeting |
Conference Place | Beijing, China |
Conference Date | October 11–15, 2011 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/3185 |
Collection | 射电天文研究室_脉冲星研究团组 |
Corresponding Author | PAN, YUANYUE |
Affiliation | 1.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Xinjiang 830011, China; 2.†National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, 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 | PAN, YUANYUE,WANG, NA,ZHANG, CHENGMIN. ANALYZING THE BINARY PULSARS ABOVE THE SPIN-UP LINE[J]. International Journal of Modern Physics: Conference Series,2013,23:111-114. |
APA | PAN, YUANYUE,WANG, NA,&ZHANG, CHENGMIN.(2013).ANALYZING THE BINARY PULSARS ABOVE THE SPIN-UP LINE.International Journal of Modern Physics: Conference Series,23,111-114. |
MLA | PAN, YUANYUE,et al."ANALYZING THE BINARY PULSARS ABOVE THE SPIN-UP LINE".International Journal of Modern Physics: Conference Series 23(2013):111-114. |
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PAN-2013-ANALYZING T(226KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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