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A mathematical form of force-free magnetosphere equation around Kerr black holes and its application to Meissner effect
Gong XB(龚小波)1,2,3; Liao, Yi4; Xu ZY(徐兆意)1,2,3
Source PublicationPHYSICS LETTERS B
2016-09-10
Volume760Pages:112-116
DOI10.1016/j.physletb.2016.06.047
Contribution Rank第1完成单位
Indexed BySCI
Abstract

Based on the Lagrangian of the steady axisymmetric force-free magnetosphere (FFM) equation around Kerr black holes (KBHs), we find that the FFM equation can be rewritten in a new form as f ,(rr)/(1 - mu(2)) + f, (mu mu)/ Delta + K(f(r, mu), r, mu) = 0, where mu = -cos theta. With coordinate transformation, the above equation can be given as s, yy + s,(zz)+ D(s(y, z), y, z) = 0. Using this form, we prove that the Meissner effect is not possessed by a KBH-FFM with the condition d omega/dA(phi) <= 0 and H-phi (dH(phi)/dA(phi)) >= 0, here A(phi) is the phi component of the vector potential (A) over right arrow, omega is the angular velocity of magnetic fields and H-phi corresponds to twice the poloidal electric current. (C) 2016 Published by Elsevier B.V. This is an open access article under the CC BY license.

Funding ProjectNational Natural Science Foundation of China (NSFC)[11373063] ; National Natural Science Foundation of China (NSFC)[11273053] ; National Natural Science Foundation of China (NSFC)[11390374] ; National Natural Science Foundation of China (NSFC)[11573061] ; National Natural Science Foundation of China (NSFC)[XDB09010202] ; Yunnan Foundation[2011CI053]
Funding OrganizationNational Natural Science Foundation of China (NSFC)[11373063, 11273053, 11390374, 11573061, XDB09010202] ; Yunnan Foundation[2011CI053]
Language英语
Subject Area天文学 ; 天体物理学 ; 高能天体物理学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherELSEVIER SCIENCE BV
Publication PlacePO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
ISSN0370-2693
URL查看原文
Archive Date2017-10-26
WOS IDWOS:000382890500018
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
WOS KeywordELECTRODYNAMICS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9692
Collection大样本恒星演化研究组
中国科学院天体结构与演化重点实验室
Corresponding AuthorGong XB(龚小波)
Affiliation1.Yunnan Observatory, Chinese Academy of Sciences, Kunming, 650011, China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, 650011, China
3.University of Chinese Academy of Sciences, Beijing 100049, China
4.Department of Physics, South University of Science and Technology of China, Shenzhen, 518055, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Gong XB,Liao, Yi,Xu ZY. A mathematical form of force-free magnetosphere equation around Kerr black holes and its application to Meissner effect[J]. PHYSICS LETTERS B,2016,760:112-116.
APA Gong XB,Liao, Yi,&Xu ZY.(2016).A mathematical form of force-free magnetosphere equation around Kerr black holes and its application to Meissner effect.PHYSICS LETTERS B,760,112-116.
MLA Gong XB,et al."A mathematical form of force-free magnetosphere equation around Kerr black holes and its application to Meissner effect".PHYSICS LETTERS B 760(2016):112-116.
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