Wednesday, November 14, 2012

1211.2848 (J. C. S. Neves et al.)

Rotating black holes in a Randall-Sundrum brane with a cosmological
constant
   [PDF]

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.
View original: http://arxiv.org/abs/1211.2848

No comments:

Post a Comment