Institutional Repository of Radio Astronomy Research Laboratory
| Binary pulsars in magnetic field versus spin period diagram | |
Pan, Y. Y.1,2 ; Wang, N.1; Zhang, C. M.2
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| 2013-07-01 | |
| Source Publication | ASTROPHYSICS AND SPACE SCIENCE
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| Volume | 346Issue:1Pages:119-125 |
| Contribution Rank | 1 |
| Abstract | We analyzed 186 binary pulsars (BPSRs) in the magnetic field versus spin period (B-P) diagram, where their relations to the millisecond pulsars (MSPs) can be clearly shown. Generally, both BPSRs and MSPs are believed to be recycled and spun-up in binary accreting phases, and evolved below the spin-up line setting by the Eddington accretion rate (). It is noticed that most BPSRs are distributed around the spin-up line with mass accretion rate and almost all MSP samples lie above the spin-up line with . Thus, we calculate that a minimum accretion rate () is required for the MSP formation, and physical reasons for this are proposed. In the B-P diagram, the positions of BPSRs and their relations to the binary parameters, such as the companion mass, orbital period and eccentricity, are illustrated and discussed. In addition, for the seven BPSRs located above the limit spin-up line, possible causes are suggested. |
| Keyword | Pulsars: General Binaries: Close Stars: Neutron |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | X-RAY BINARIES ; RADIO TELESCOPE FAST ; NEUTRON-STARS ; MILLISECOND PULSAR ; MASS ; ACCRETION ; EVOLUTION ; SYSTEM ; DECAY ; MAGNETOSPHERE |
| WOS Research Area | Astronomy & Astrophysics |
| WOS Subject | Astronomy & Astrophysics |
| WOS ID | WOS:000320042700013 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/476 |
| Collection | 射电天文研究室_脉冲星研究团组 射电天文研究室 其它 |
| Corresponding Author | Pan, Y. Y.; Zhang, C. M. |
| Affiliation | 1.Chinese Acad Sci, Xinjiang Astron Observ, Xinjiang 830011, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R 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, Y. Y.,Wang, N.,Zhang, C. M.. Binary pulsars in magnetic field versus spin period diagram[J]. ASTROPHYSICS AND SPACE SCIENCE,2013,346(1):119-125. |
| APA | Pan, Y. Y.,Wang, N.,&Zhang, C. M..(2013).Binary pulsars in magnetic field versus spin period diagram.ASTROPHYSICS AND SPACE SCIENCE,346(1),119-125. |
| MLA | Pan, Y. Y.,et al."Binary pulsars in magnetic field versus spin period diagram".ASTROPHYSICS AND SPACE SCIENCE 346.1(2013):119-125. |
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| File Name/Size | DocType | Version | Access | License | ||
| 2013潘元月——Binary puls（649KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-ND | View Application Full Text | |
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