Dirac quasi-normal frequencies in a noncommutative black hole space-time

被引：0
|
作者：
Luo, Cuibai [1 ]
Wu, Chen [2 ]
机构：
[1] Anhui Normal Univ, Dept Phys, Wuhu 241002, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
来源：
CANADIAN JOURNAL OF PHYSICS | 2019年 / 97卷 / 05期
关键词：
Dirac field perturbation; noncommutative Schwarzschild black hole space-time; quasi-normal modes; NORMAL-MODES; WKB APPROACH;
D O I：
10.1139/cjp-2018-0174
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Noncommutative geometry may be an alternative way to quantum gravity. We study the influence of the space-time noncommutative parameter on the Dirac quasi-normal modes in the noncommutative Schwarzschild black hole space-times. In comparison to the commutative Schwarzschild black hole, the numerical results show that the oscillation frequencies and magnitude of the imaginary part of the Dirac quasi-normal modes will increase. However, it is found that the influence of the space-time noncommutative parameter on the Dirac quasi-normal modes is tiny and negligible.
引用
收藏
页码：562 / 565
页数：4
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