PMO OpenIR
The Ohmic decay of dipolar toroidal magnetic fields of magnetars
Gao, Zhi-Fu1,2; Omar, Nurimangul3; Shi, Xiao-Chun3; Wang, Na1
2019-12-16
Source PublicationASTRONOMISCHE NACHRICHTEN
ISSN0004-6337
Pages5
Corresponding AuthorGao, Zhi-Fu(zhifugao@xao.ac.cn)
AbstractBy considering the general relativity effect, we calculated the dipolar toroidal magnetic field decay rates and investigated the L-X - L-rot relationship of 22 magnetars with soft X-ray luminosities. It is found that, for magnetars with L-X < L-rot, their observed soft X-ray emissions may come from the rotational energy loss rate, or from magnetosphere flow, and/or from particle wind heating, while for magnetars with L-X > L-rot, the Ohmic decay of crustal toroidal magnetic fields can provide their observed isotropic soft X-ray luminosities and maintain high thermal temperatures.
Keywordmagnetars toroidal magnetic field Ohmic decay
DOI10.1002/asna.201913711
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000503144300001
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/35304
Collection中国科学院紫金山天文台
Corresponding AuthorGao, Zhi-Fu
Affiliation1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi, Xinjiang, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, West Beijing Rd, Nanjing, Jiangsu, Peoples R China
3.Xinjiang Univ, Coll Phys Sci & Technol, Urumqi, Xinjiang, Peoples R China
Recommended Citation
GB/T 7714
Gao, Zhi-Fu,Omar, Nurimangul,Shi, Xiao-Chun,et al. The Ohmic decay of dipolar toroidal magnetic fields of magnetars[J]. ASTRONOMISCHE NACHRICHTEN,2019:5.
APA Gao, Zhi-Fu,Omar, Nurimangul,Shi, Xiao-Chun,&Wang, Na.(2019).The Ohmic decay of dipolar toroidal magnetic fields of magnetars.ASTRONOMISCHE NACHRICHTEN,5.
MLA Gao, Zhi-Fu,et al."The Ohmic decay of dipolar toroidal magnetic fields of magnetars".ASTRONOMISCHE NACHRICHTEN (2019):5.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gao, Zhi-Fu]'s Articles
[Omar, Nurimangul]'s Articles
[Shi, Xiao-Chun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gao, Zhi-Fu]'s Articles
[Omar, Nurimangul]'s Articles
[Shi, Xiao-Chun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gao, Zhi-Fu]'s Articles
[Omar, Nurimangul]'s Articles
[Shi, Xiao-Chun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.