The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars
文献类型：期刊论文
| 作者 | Gao, Zhi Fu1,2 ; Shan, Hao1; Wang, Hui3
|
| 刊名 | ASTRONOMISCHE NACHRICHTEN
 |
| 出版日期 | 2021-02-18 |
| 卷号 | 342期号:1-2页码:369-376 |
| 关键词 | braking index toroidal magnetic field magnetars |
| ISSN号 | 0004-6337 |
| DOI | 10.1002/asna.202113936 |
| 产权排序 | 1 |
| 英文摘要 | Magnetars are a kind of pulsars powered mainly by superhigh magnetic fields. They are popular sources with many unsolved issues in themselves but are also linked to various high-energy phenomena, such as quasi periodic oscillations (QPOs), giant flares, fast radio bursts, and superluminous supernovae. In this work, we first review our recent works on the dissipation of toroidal magnetic fields in magnetars and rotationally powered pulsars and then review the spin-down evolution of young and strongly magnetized pulsars, especially of magnetars. We present an interesting and important relation between the magnetization parameter and magnetic field in the magnetar crust. Finally, we introduce our two works in progress: to explain the magnetar "antiglitch" events in the thermal plastic flow model and to revisit the expression of braking index n, which is independent of the second derivative of spin frequency of a pulsar, and give some proposals for our future work. |
| 资助项目 | Natural Science Foundation of Xinjiang, China[2018D01A24] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000619234500001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 资助机构 | Natural Science Foundation of Xinjiang, China |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/3865]  |
| 专题 | 脉冲星研究团组 |
| 通讯作者 | Gao, Zhi Fu |
| 作者单位 | 1.Xinjiang Astron Observ, Urumqi, Xinjiang, Peoples R China 2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing, Peoples R China 3.Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Zhi Fu,Shan, Hao,Wang, Hui. The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars[J]. ASTRONOMISCHE NACHRICHTEN,2021,342(1-2):369-376. |
| APA | Gao, Zhi Fu,Shan, Hao,&Wang, Hui.(2021).The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars.ASTRONOMISCHE NACHRICHTEN,342(1-2),369-376. |
| MLA | Gao, Zhi Fu,et al."The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars".ASTRONOMISCHE NACHRICHTEN 342.1-2(2021):369-376. |
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来源：新疆天文台
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