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arXiv · 2412.01862

On static and rotating decoupled black holes without inner horizons

Pablo Leon·B. Mishra·Y. Gomez-Leyton·Francisco Tello-Ortiz
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Abstract

Through gravitational decoupling using the extended minimal geometric deformation, a new family of static and rotating ``hairy'' black holes is provided. The background of these models is a generic Schwarzschild metric containing as special cases, the Schwarzschild, Schwarzschild-dS, Reissner-Nordstrom and Reissner-Nordstrom-dS black holes. Assuming the Kerr-Schild condition and a general equation of state, the unknown matter sector is solved given rise to black hole space-times without a Cauchy horizon, transforming the original time-like singularity of the Reissner-Nordstrom and Reissner-Nordstrom-dS black holes into a space-like singularity. This fact is preserved for the rotating version of all these solutions.

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Pablo Leon, B. Mishra, Y. Gomez-Leyton, Francisco Tello-Ortiz. 2024-12-01. On static and rotating decoupled black holes without inner horizons. https://doi.org/10.1016/j.dark.2024.101762

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