Dirac quasinormal modes of MSW black holes

被引：3
|
作者：
Sebastian, Saneesh [1 ]
Kuriakose, V. C. [1 ]
机构：
[1] Cochin Univ Sci & Technol, Dept Phys, Kochi o 682022, Kerala, India
来源：
MODERN PHYSICS LETTERS A | 2014年 / 29卷 / 05期
关键词：
Black hole; MSW black hole; quasinormal modes; Dirac field;
D O I：
10.1142/S0217732314500199
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper, we study the Dirac quasinormal modes of an uncharged 2 + 1 black hole proposed by Mandal et al. and referred to as MSW black hole. The quasinormal mode is studied using WKB approximation method. The study shows that the imaginary part of quasinormal frequencies increases indicating that the oscillations are damping and hence the black hole is stable against Dirac perturbations.
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收藏
页数：8
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