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arXiv · 2510.20524

Regular hairy black holes through gravitational decoupling method

Yaobin Hua·Zhenglong Ban·Tian-You Ren·Jia-Jun Yin·Rong-Jia Yang
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Abstract

Within a framework requiring a well-defined event horizon and matter obeying the weak energy condition, we employ gravitational decoupling method to construct non-singular hairy black holes: spherically or axially symmetric. These solutions arise from a deformation of the Minkowski vacuum, where the maximum deformation can yield the Schwarzschild metric for the static case, and the Kerr geometry for the stationary case, respectively.

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Yaobin Hua, Zhenglong Ban, Tian-You Ren, Jia-Jun Yin, Rong-Jia Yang. 2025-10-23. Regular hairy black holes through gravitational decoupling method. https://doi.org/10.1140/epjc%2Fs10052-026-15287-x

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