Superradiant instability of charged extremal black holes in Einstein-Born-Infeld gravity
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DOI: 10.1007/jhep07(2024)003
Abstract: We study charged scalar perturbations of charged extremal black holes in Einstein-Born-Infeld theory. Our numerical results indicate that these black holes all suffer from superradiant instability by the unstable quasi-bound states, regardless how small the… read more here.
Keywords: black holes; gravity; einstein born; extremal black ... See more keywords