Seven pulsars in binary systems above the spin-up line
文献类型：会议论文
| 作者 | Pan,Y.Y. ; Wang,N.
|
| 出版日期 | 2013-02-21 |
| 会议名称 | IAU Symposium 291： Neutron Stars and Pulsars: Challenges and Opportunities after 80 years |
| 会议日期 | 20-31 August 2012 |
| 会议地点 | Beijing, China |
| 通讯作者邮箱 | panyuanyue@xao.ac.cn |
| 关键词 | Pulsar binary spin-up line |
| 卷号 | 291 |
| 页码 | 462-464 |
| 通讯作者 | Pan, Y. Y. |
| 英文摘要 | Using data from the ATNF pulsar catalogue, 186 binary pulsars are shown in the magnetic field versus spin period (B-P) diagram, and their relationship to the spin-up line is investigated. Generally speaking, pulsars in binary systems should be below the spin-up line when they get enough accretion mass from their companions. It is found that there are seven binary pulsars above the spin-up line. Based on the parameters of these seven binary systems, we describe possible reasons why they are above the spin-up line. |
| 会议主办者 | IAU |
| 会议网址 | http://www.pulsarastronomy.net/IAUS291/ |
| 会议录 | Neutron Stars and Pulsars: Challenges and Opportunities after 80 years, Proceedings of the International Astronomical Union, IAU Symposium 291
 |
| 会议录出版者 | Cambridge University Press |
| 语种 | 英语 |
| ISBN号 | 978-1-107-03380-1 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/984]  |
| 专题 | 脉冲星研究团组 新疆天文台_射电天文研究室 新疆天文台_其它 |
| 作者单位 | Xinjiang Astronomical Observatory, CAS, Urumqi 830011, China |
| 推荐引用方式 GB/T 7714 | Pan,Y.Y.,Wang,N.. Seven pulsars in binary systems above the spin-up line[C]. 见:IAU Symposium 291： Neutron Stars and Pulsars: Challenges and Opportunities after 80 years. Beijing, China. 20-31 August 2012.http://www.pulsarastronomy.net/IAUS291/. |
入库方式： OAI收割
来源：新疆天文台
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