Charged superradiant instability in a spherical regular black hole

Abstract We examine the stability of a spherically symmetric regular black hole when subjected to perturbations from a charged scalar field. This particular black hole is constructed by deforming the Minkowski spacetime. It has been observed that the charged superradiant instability arises only with...

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Bibliographic Details
Main Authors: Yizhi Zhan, Hengyu Xu, Shao-Jun Zhang
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-024-13714-5
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