Spin-induced scalarization of Kerr-Newman black holes in Einstein-Maxwell-scalar theory

Abstract

In this paper, we consider the tachyonic instability of Kerr-Newman (KN) black holes in the Einstein-Maxwell-scalar (EMS) theory with nonminimal negative scalar coupling to Maxwell term, and then obtain a bound $(\frac{a}{r_{+}}\ge 0.4142)$ for spin parameter $a$ of KN black hole in the limit of coupling constant $\alpha \to -\infty$ by using analytical method. In addition, we perform a $(2+1)$-dimensional time evolution of linearized scalar field perturbation on the KN black hole background by implementing the hyperboloidal foliation method numerically in the EMS theory. It recovers the \textit{spontaneous scalarization} phenomenon for KN black hole in some certain regions of the parameter spaces. We further plot corresponding threshold curves $\alpha (a)$ which describe a boundary between bald KN black holes and scalarized spinning black holes in the EMS theory.

arXiv comment23 pages, 6 figures

References in corpus (30)

• 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
• Spontaneous scalarisation of charged black holes
• Spontaneously scalarised Kerr black holes
• Spin-induced scalarized black holes
• Spin-induced black hole spontaneous scalarization
• Spin-induced black hole scalarization in Einstein-scalar-Gauss-Bonnet theory
• Spontaneous scalarisation of charged black holes: coupling dependence and dynamical features
• Hyperboloidal foliations and scri-fixing
• Spinning and excited black holes in Einstein-scalar-Gauss-Bonnet theory
• Instability of Reissner-Nordström black hole in Einstein-Maxwell-scalar theory
• Linear mode stability of Kerr-Newman and its quasinormal modes
• A new gravitational wave generation algorithm for particle perturbations of the Kerr spacetime
• Einstein-Maxwell-scalar black holes: classes of solutions, dyons and extremality
• Null infinity waveforms from extreme-mass-ratio inspirals in Kerr spacetime
• Black hole scalarization induced by the spin -- 2+1 time evolution
• Onset of spontaneous scalarization in spinning Gauss-Bonnet black holes
• Hyperboloidal layers for hyperbolic equations on unbounded domains
• Numerical solution of the 2+1 Teukolsky equation on a hyperboloidal and horizon penetrating foliation of Kerr and application to late-time decays
• Numerical integration of the Teukolsky Equation in the time domain
• Numerical investigation of the late-time Kerr tails
• Scalar perturbations on the background of Kerr black holes in the quadratic dynamical Chern-Simons gravity
• Onset of rotating scalarized black holes in Einstein-Chern-Simons-Scalar theory
• Spin-induced scalarization of Kerr black holes with a massive scalar field
• Object picture of scalar field perturbation on Kerr black hole in scalar-Einstein-Gauss-Bonnet theory
• Numerical investigation of plasma-driven superradiant instabilities
• Massive scalar field perturbation on Kerr black holes in dynamical Chern-Simons gravity
• Scalar Fields in Black Hole Spacetimes
• Rotating scalarized black holes in scalar couplings to two topological terms

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