Nonlinearly scalarized rotating black holes in Einstein-scalar-Gauss-Bonnet theory

被引：8

作者：

Lai, Meng-Yun ^{[1
]}

Zou, De-Cheng ^{[1
,2
,3
]}

Yue, Rui-Hong ^{[2
,3
]}

Myung, Yun Soo ^{[4
,5
]}

机构：

[1] Jiangxi Normal Univ, Coll Phys & Commun Elect, Nanchang 330022, Peoples R China

[2] Yangzhou Univ, Ctr Gravitat & Cosmol, Yangzhou 225009, Peoples R China

[3] Yangzhou Univ, Sch Phys Sci & Technol, Yangzhou 225009, Peoples R China

[4] Inje Univ, Dept Comp Simulat, Gimhae 50834, South Korea

[5] Inje Univ, Dept Comp Simulat, Gimhae 50834, South Korea

来源：

PHYSICAL REVIEW D | 2023年 / 108卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.108.084007

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, we discuss a fully nonlinear mechanism for the formation of scalarized rotating black holes in Einstein-scalar-Gauss-Bonnet gravity, where Kerr black holes are linearly stable, but unstable against nonlinear scalar perturbations. With the help of the pseudospectral method, we obtain a spectrum of nonlinearly scalarized rotating black hole solutions with multiple scalarized branches. Moreover, we investigate the thermodynamic properties of nonlinearly scalarized rotating black holes and find the phase transition between Kerr and these scalarized black holes.

引用

页数：12

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