Institutional Repository of Radio Astronomy Research Laboratory
The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars | |
Gao, Zhi Fu1,2![]() ![]() ![]() | |
2021-02-18 | |
Source Publication | ASTRONOMISCHE NACHRICHTEN
![]() |
ISSN | 0004-6337 |
Volume | 342Issue:1-2Pages:369-376 |
Contribution Rank | 1 |
Abstract | 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. |
Correspondent Email | zhifugao@xao.ac.cn |
Keyword | braking index toroidal magnetic field magnetars |
DOI | 10.1002/asna.202113936 |
Indexed By | SCI |
Language | 英语 |
Funding Project | Natural Science Foundation of Xinjiang, China[2018D01A24] |
WOS Research Area | Astronomy & Astrophysics |
WOS Subject | Astronomy & Astrophysics |
WOS ID | WOS:000619234500001 |
Publisher | WILEY-V C H VERLAG GMBH |
Funding Organization | Natural Science Foundation of Xinjiang, China |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/3866 |
Collection | 射电天文研究室_脉冲星研究团组 |
Corresponding Author | Gao, Zhi Fu |
Affiliation | 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 |
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 | 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. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Gao-The dissipation (916KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment