Nonlinearly scalarized rotating black holes in Einstein-scalar-Gauss-Bonnet theory
arXiv:2304.08012 · doi:10.1103/PhysRevD.108.084007
Abstract
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.
23 pages, 8 figures and 2 tables
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Cited by in corpus (8)
- Shadows and Properties of Spin-Induced Scalarized Black Holes with and without a Ricci Coupling
- The simplest model of a scalarized black hole in the Einstein-Klein-Gordon theory
- Rotating scalarized black holes: the role of the coupling
- Dyonic Einstein-Maxwell-scalar black holes: the cold, the hot and the plunge
- Stationary Einstein-vector-Gauss-Bonnet black holes
- Existence of nonlinearly scalarized black holes in Einstein-scalar-Gauss-Bonnet theory with polynomial couplings
- Thermodynamics and phase transitions of nonlinearly scalarized black holes in Einstein-scalar-Gauss-Bonnet theory
- Spin-Induced Nonlinear Scalarization of Kerr Black Holes in Einstein-scalar-Gauss-Bonnet Gravity