Weak Cosmic Censorship Conjecture in Kerr-Newman-(Anti-)de Sitter Black Hole with Charged Scalar Field

Abstract

We investigate the weak cosmic censorship conjecture in extremal and near-extremal Kerr-Newman-(anti-)de Sitter black holes by the scattering of a massive scalar field with an electric charge. Under this scattering, the scalar field fluxes change the black hole state, as determined by the mass, angular momentum, and electric charge. The black hole may exceed its extremal condition because of these changes. However, we find that the black hole cannot be overcharged or overspun by the scattering. In particular, although the fluxes are closely associated with the asymptotic boundary conditions along the flat, anti-de Sitter, and de Sitter spacetimes, the weak cosmic censorship conjecture is valid for any scalar field boundary conditions. Moreover, the validity of the weak cosmic censorship conjecture is thermodynamically preferred for this scattering.

25 pages, 15 figures

References in corpus (21)

• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• First M87 Event Horizon Telescope Results. II. Array and Instrumentation
• Quasinormal modes and Strong Cosmic Censorship
• Test bodies and naked singularities: is the self-force the cosmic censor?
• Gedanken Experiments to Destroy a Black Hole II: Kerr-Newman Black Holes Cannot be Over-Charged or Over-Spun
• Quasi-Normal Modes and Gravitational Wave Astronomy
• Weak Cosmic Censorship: As Strong as Ever
• Destroying extremal Kerr-Newman black holes with test particles
• Classical instability of Kerr-AdS black holes and the issue of final state
• Overspinning a Kerr black hole: the effect of self-force
• Gravitational perturbation of the BTZ black hole induced by test particles and weak cosmic censorship in AdS spacetime
• Greybody Factors for Scalar Fields emitted by a Higher-Dimensional Schwarzschild-de-Sitter Black-Hole
• Overcharging higher-dimensional black holes with point particles
• Thermodynamics with Pressure and Volume under Charged Particle Absorption
• Overspinning BTZ black holes with test particles and fields
• Can test fields destroy the event horizon in the Kerr-Taub-NUT spacetime?
• Charged scalar perturbations on charged black holes in dRGT massive gravity
• Examining the weak cosmic censorship conjecture by gedanken experiments for Kerr-Sen black holes
• Superradiant instability of Kerr-de Sitter black holes in scalar-tensor theory
• Black hole evaporation in de Sitter space
• Cosmic censorship conjecture in a general Kerr-Newman black hole

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• Bound on Lyapunov exponent in Kerr-Newman-de Sitter black holes by a charged particle
• First law of black hole thermodynamics and the weak cosmic censorship conjecture for Kerr-Newman Taub-NUT black holes
• Universality on thermodynamic relation with corrections in de Sitter black holes
• Absorption cross section in gravity's rainbow from confluent Heun equation
• Weak Cosmic Censorship Conjecture in Myers-Perry Black Hole with Separability
• Extremal Bifurcations of Rotating AdS${}_4$ Black Holes
• Challenging event horizons with spin (3/2) fields
• Overspinning a rotating black hole in semiclassical gravity with type-A trace anomaly
• Spin-2 fields and cosmic censorship
• Can the induced increase in the angular velocity prevent the overspinning of BTZ black holes?
• Test fields and naked singularities: is the second law the cosmic censor?
• Preliminary analyses on dynamics and thermodynamics of rotating regular black holes
• Overcharging a nonsingular black hole in general relativity: the nonlinear electrodynamic field effects
• Self energy in Kerr-Sen space-time incorporated to overspinning and overcharging problems