The same physics underlying SGRs, AXPs and radio pulsars
文献类型：期刊论文
| 作者 | Gong, Biping |
| 刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2006 |
| 卷号 | 6期号:增刊2页码:273-278 |
| 关键词 | pulsars : binary pulsars timing noise : individual (1E 2259+586, SGR 1806-20, SGR 1900+14, PSR J1341-6220, PSR J1614-5047) |
| ISSN号 | 1009-9271 |
| 通讯作者 | bpgong@mail.hust.edu.cn |
| 英文摘要 | Unexpected sign, significant magnitude and variable frequency second derivative exists not only in singular radio pulsars but also in Soft Gamma repeaters (SGRs) and Anomalous X-ray pulsars (AXPs). This paper shows that these phenomena are related, and can be interpreted by a simple unified model, long-term orbital effect. Thus many of previous "isolated" pulsars may be binary pulsars, i.e., orbital period P-b approximate to (47, 72)min for AXP 1E 2259+586, and P-b approximate to (20,34)min for PSR J1614-5047, P-b approximate to(3.6,6.4)min for SGR 1900+14, and P-b approximate to (1.5, 5.8)min for SGR 1806-20. In this model, the frequency first derivative of these pulsars is still dominated by magnetic dipole radiation. Therefore, it is not contradictory to the magnetar interpretation of SGRs and AXPs. In other words, the model of this paper provides new interpretation to higher order of derivatives of pulse frequency (second and third...) instead of the first. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | 致密天体、高能和基础物理 |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 收录类别 | ISTP ; SCI |
| 原文出处 | http://www.chjaa.org/ |
| 语种 | 英语 |
| WOS记录号 | WOS:000245632000054 |
| 公开日期 | 2013-03-06 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/196]  |
| 专题 | 新疆天文台_其它 |
| 作者单位 | Chinese Acad Sci, Natl Astron Observ, Urumqi Observ, Urumqi 830011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gong, Biping. The same physics underlying SGRs, AXPs and radio pulsars[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6(增刊2):273-278. |
| APA | Gong, Biping.(2006).The same physics underlying SGRs, AXPs and radio pulsars.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6(增刊2),273-278. |
| MLA | Gong, Biping."The same physics underlying SGRs, AXPs and radio pulsars".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.增刊2(2006):273-278. |
入库方式： OAI收割
来源：新疆天文台
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