Scalar and axial quasinormal modes of massive static phantom wormholes

被引：55
|
作者：
Blazquez-Salcedo, Jose Luis [1 ]
Chew, Xiao Yan [1 ]
Kunz, Jutta [1 ]
机构：
[1] Carl von Ossietzky Univ Oldenburg, Inst Phys, Postfach 2503, D-26111 Oldenburg, Germany
来源：
PHYSICAL REVIEW D | 2018年 / 98卷 / 04期
关键词：
PARTICLE MODEL; SCHWARZSCHILD; DRAINHOLE;
D O I：
10.1103/PhysRevD.98.044035
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the quasinormal modes for scalar, axial and radial perturbations of massive static spherically symmetric wormholes supported by a phantom scalar field, calculating the modes directly and employing the WKB approximation. The spectrum of the quasinormal modes is compared with the spectrum of Schwarzschild black holes. For fixed multipole number l and large mass M the wormhole modes approach their black hole counterparts as 1/M.
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页数：13
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