Quasinormal Modes of Hayward Regular Black Hole

被引：0
作者：
Kai Lin
Jin Li
ShuZheng Yang
机构：
[1] University of Electronic Science and Technology of China,Department of Physics
[2] Chongqing University,Department of Physics
[3] China West Normal University,Institute of Theoretical Physics
来源：
International Journal of Theoretical Physics | 2013年 / 52卷
关键词：
Quasinormal modes; Hayward regular black hole; Asymptotic iteration method; Expansion method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, using asymptotic iteration method and eikonal limit, the massive scalar quasinormal modes (QNM) is studied in regular Hayward spacetime, which is much similar to Schwarzschild black hole when r→∞ but there is no singularity at the center. We analyze the QNM frequencies ω by varying the parameter β (it is related to mass of black hole and cosmological constant), spherical harmonic index L and the mass of scalar field m. The results show that the effect of β could lead to the real part of ω increase but the imaginary part decrease, which imply that the existence of cosmological constant would impact on the process of a black hole relaxing after it has been perturbed.
引用
收藏
页码：3771 / 3778
页数：7
相关论文
共 36 条
  • [1] Hayward S.A.(2006)undefined Phys. Rev. Lett. 96 149-684
  • [2] Ayon-Beato E.(2000)undefined Phys. Lett. B 493 3621-1401
  • [3] Garcia A.(1985)undefined Astron. J. 291 273-1899
  • [4] Schutz B.F.(1987)undefined Phys. Rev. D 15 669-1378
  • [5] Will C.M.(2003)undefined Phys. Rev. D 68 1379-undefined
  • [6] Iyer S.(2004)undefined Class. Quantum Gravity 21 1889-undefined
  • [7] Will C.M.(2010)undefined Int. J. Mod. Phys. A 25 1370-undefined
  • [8] Konoplya R.A.(2008)undefined Gen. Relativ. Gravit. 40 290-undefined
  • [9] Zhidenko A.(2011)undefined Gen. Relativ. Gravit. 43 295-undefined
  • [10] Fernando S.(2005)undefined Phys. Rev. D 72 undefined-undefined
1234