Vacuum polarization effects on quasinormal modes in electrically charged black hole spacetimes

Abstract

We investigate the influence of vacuum polarization of quantum massive fields on the scalar sector of quasinormal modes in spherically symmetric black holes. We consider the evolution of a massless scalar field on the spacetime corresponding to a charged semiclassical black hole, consisting of the quantum corrected geometry of a Reissner-Nordström black hole dressed by a quantum massive scalar field in the large mass limit. Using a sixth order WKB approach we find the shift in the quasinormal mode frequencies due to vacuum polarization .

9 pages, 5 figures, typos added, references added and content changed

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Cited by in corpus (7)

• Quasinormal modes of black holes: from astrophysics to string theory
• Quantum corrected black holes: quasinormal modes, scattering, shadows
• Long-lived Quasinormal modes around regular black holes and wormholes in Covariant Effective Quantum Gravity
• Overtones' outburst and Hawking evaporation of Kazakov-Solodukhin quantum corrected black hole
• Renormalized stress tensor for massive fields in Kerr-Newman spacetime
• Quasinormal Modes and Gray-Body Factors for Gravitational Perturbations in Asymptotically Safe Gravity
• Quasinormal modes of semiclassical electrically charged black holes