Schwarzschild-f(R) Black Holes and the Absence of Black Hole Bomb Effect

Wen-Xiang Chen

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arXiv · 2406.12504

Schwarzschild-f(R) Black Holes and the Absence of Black Hole Bomb Effect

Wen-Xiang Chen

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Abstract

In this paper, we analytically study the superradiant stability of Schwarzschild-f(R) black holes under charged massive scalar perturbation. Using an analytic method based on Descartes' rule of signs, we extend previous methods developed for higher-dimensional Reissner-Nordstrom black holes to the Schwarzschild-f(R) black hole cases. Our results show that Schwarzschild-f(R) black holes are superradiantly stable under charged massive scalar perturbation, implying the absence of the black hole bomb effect.

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Wen-Xiang Chen. 2024-06-18. Schwarzschild-f(R) Black Holes and the Absence of Black Hole Bomb Effect. https://arxiv.org/abs/2406.12504

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