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Zhao, P; Tian, Y; Wu, XN; Sun, ZY; Zhao, P (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.
The quasi-normal modes of charged scalar fields in Kerr-Newman black hole and its geometric interpretation
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordBlack Holes Classical Theories Of Gravity
AbstractIt is well-known that there is a geometric correspondence between high-frequency quasi-normal modes (QNMs) and null geodesics (spherical photon orbits). In this paper, we generalize such correspondence to charged scalar field in Kerr-Newman space-time. In our case, the particle and black hole are all charged, so one should consider non-geodesic orbits. Using the WKB approximation, we find that the real part of quasi-normal frequency corresponds to the orbits frequency, the imaginary part of the frequency corresponds to the Lyapunov exponent of these orbits and the eigenvalue of angular equation corresponds to carter constant. From the properties of the imaginary part of quasi-normal frequency of charged massless scalar field, we can still find that the QNMs of charged massless scalar field possess the zero damping modes in extreme Kerr-Newman spacetime under certain condition which has been fixed in this paper.
2015
Issue11Pages:167
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/JHEP11(2015)167
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [11175245, 11475179] ; National Natural Science Foundation of China [11175245, 11475179] ; National Natural Science Foundation of China [11175245, 11475179] ; National Natural Science Foundation of China [11175245, 11475179]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20784
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhao, P (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Zhao, P,Tian, Y,Wu, XN,et al. The quasi-normal modes of charged scalar fields in Kerr-Newman black hole and its geometric interpretation[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015(11):167.
APA Zhao, P,Tian, Y,Wu, XN,Sun, ZY,&Zhao, P .(2015).The quasi-normal modes of charged scalar fields in Kerr-Newman black hole and its geometric interpretation.JOURNAL OF HIGH ENERGY PHYSICS(11),167.
MLA Zhao, P,et al."The quasi-normal modes of charged scalar fields in Kerr-Newman black hole and its geometric interpretation".JOURNAL OF HIGH ENERGY PHYSICS .11(2015):167.
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