J. C. S. Neves, C. Molina
In this work we have constructed axially symmetric vacuum solutions of the gravitational field equations in a Randall-Sundrum brane. A non-null effective cosmological constant is considered, and asymptotically de Sitter and anti-de Sitter spacetimes are obtained. The solutions describe rotating black holes in a four dimensional brane. Optical features of the solutions are treated, emphasizing the rotation of the polarization vector along null congruences.
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http://arxiv.org/abs/1211.2848
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