Quasinormal modes for the Vaidya metric in asymptotically anti-de Sitter spacetime

被引：16

作者：

Lin, Kai ^{[1
,2
]}

Liu, Yunqi ^{[3
]}

Qian, Wei-Liang ^{[2
,3
,4
]}

Wang, Bin ^{[3
,5
]}

Abdalla, Elcio ^{[6
]}

机构：

[1] China Univ Geosci, Inst Geophys & Geomat, Hubei Subsurface Multiscale Imaging Key Lab, Wuhan 430074, Hubei, Peoples R China

[2] Univ Sao Paulo, Escola Engn Lorena, BR-12602810 Lorena, SP, Brazil

[3] Yangzhou Univ, Sch Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225002, Jiangsu, Peoples R China

[4] Univ Estadual Paulista, Fac Engn Guaratingueta, BR-12516410 Guaratingueta, SP, Brazil

[5] Shanghai Jiao Tong Univ, Sch Aeronaut & Astronaut, Shanghai 200240, Peoples R China

[6] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, SP, Brazil

来源：

PHYSICAL REVIEW D | 2019年 / 100卷 / 06期

基金：

中国国家自然科学基金; 巴西圣保罗研究基金会;

关键词：

LATE-TIME BEHAVIOR; HOLE NORMAL-MODES; BLACK-HOLES; STELLAR COLLAPSE; EXPLOSIONS;

D O I：

10.1103/PhysRevD.100.065018

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work, we present a numerical scheme to study the quasinormal modes of the time-dependent Vaidya black hole metric in asymptotically anti-de Sitter spacetime. The proposed algorithm is primarily based on a generalized matrix method for quasinormal modes. The main feature of the present approach is that the quasinormal frequency, as a function of time, is obtained by a generalized secular equation and therefore a satisfactory degree of precision is achieved. The implications of the results are discussed.

引用

页数：9

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