Black holes in Gauss-Bonnet and Chern-Simons-scalar theory
arXiv:1903.08312 · doi:10.1142/S0218271819501141
Abstract
We carry out the stability analysis of the Schwarzschild black hole in Gauss-Bonnet and Chern-Simons-scalar theory. Here, we introduce two quadratic scalar couplings () to Gauss-Bonnet and Chern-Simons terms, where the former term is parity-even, while the latter one is parity-odd. The perturbation equation for the scalar is the Klein-Gordon equation with an effective mass, while the perturbation equation for is coupled to the parity-odd metric perturbation, providing a system of two coupled equations. It turns out that the Schwarzschild black hole is unstable against perturbation, leading to scalarized black holes, while the black hole is stable against and metric perturbations, implying no scalarized black holes.
arXiv comment18 pages, 2 figures, version to appear in IJMPD
References in corpus (22)
- Kerr black holes with scalar hair
- Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling
- New Gauss-Bonnet black holes with curvature induced scalarization in the extended scalar-tensor theories
- Evasion of No-Hair Theorems and Novel Black-Hole Solutions in Gauss-Bonnet Theories
- Singularity-free cosmological solutions of the superstring effective action
- Spontaneous scalarisation of charged black holes
- Gravitational signature of Schwarzschild black holes in dynamical Chern-Simons gravity
- On the stability of scalarized black hole solutions in scalar-Gauss-Bonnet gravity
- Radial perturbations of the scalarized EGB black holes
- Scalarized black holes in the presence of the coupling to Gauss-Bonnet gravity
- Higher Curvature Corrections to Primordial Fluctuations in Slow-roll Inflation
- Phases of 4D Scalar-tensor black holes coupled to Born-Infeld nonlinear electrodynamics
- Non-perturbative spinning black holes in dynamical Chern-Simons gravity
- Slow-roll Inflation with the Gauss-Bonnet and Chern-Simons Corrections
- Quasi-normal modes, bifurcations and non-uniqueness of charged scalar-tensor black holes
- The scalarised Schwarzschild-NUT spacetime
- Linear Stability Analysis of Dynamical Quadratic Gravity
- Scalar perturbations on the background of Kerr black holes in the quadratic dynamical Chern-Simons gravity
- Gregory-Laflamme instability of black hole in Einstein-scalar-Gauss-Bonnet theories
- Stability analysis of Schwarzschild black holes in dynamical Chern-Simons gravity
- Stability of Schwarzschild black hole in f(R) gravity with the dynamical Chern-Simons term
- Dynamical signatures of black holes in massive Chern-Simons gravity: Quasibound modes and time evolution
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- Large and Ultra-compact Gauss-Bonnet Black Holes with a Self-interacting Scalar Field
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- Luminal Propagation of Gravitational Waves in Scalar-tensor Theories: The Case for Torsion
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