DGP black holes on the brane
General Relativity and Quantum Cosmology
2018-04-24 v1 High Energy Physics - Theory
Abstract
We find an exact solution on the brane for static black hole in the DGP model. In the appropriate limit we recover the 2 known solutions, the Schwarzschild and the Reissner-Nordstrom solutions with tidal charge. The solution has 2 branches, which correspond asymptotically to de-Sitter or flat Universe. Also we study the linear stability of the solutions. We find that the Regge-Wheeler and the Zerilli potential are positive. Finally the dipole perturbation is derived which corresponds to a linearization of a rotating black hole solution on the brane.
Keywords
Cite
@article{arxiv.1209.5128,
title = {DGP black holes on the brane},
author = {Radouane Gannouji},
journal= {arXiv preprint arXiv:1209.5128},
year = {2018}
}
Comments
5 pages, 1 figure