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Rotating black holes in brane worlds

Valeri P. Frolov·Dmitri V. Fursaev·Dejan Stojkovic
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Abstract

We study interaction of rotating higher dimensional black holes with a brane in space-times with large extra dimensions. We demonstrate that a rotating black hole attached to a brane can be stationary only if the null Killing vector generating the black hole horizon is tangent to the brane world-sheet. The characteristic time when a rotating black hole with the gravitational radius $r_0$ reaches this final stationary state is $T\sim r_0^{p-1}/(Gσ)$, where $G$ is the higher dimensional gravitational coupling constant, $σ$ is the brane tension, and $p$ is the number of extra dimensions.

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Valeri P. Frolov, Dmitri V. Fursaev, Dejan Stojkovic. 2004-07-26. Rotating black holes in brane worlds. https://doi.org/10.1088/1126-6708%2F2004%2F06%2F057

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