First-order flow equations for extremal black holes in very special geometry
High Energy Physics - Theory
2009-11-18 v2
Abstract
We construct interpolating solutions describing single-center static extremal non-supersymmetric black holes in four-dimensional N=2 supergravity theories with cubic prepotentials. To this end, we derive and solve first-order flow equations for rotating electrically charged extremal black holes in a Taub-NUT geometry in five dimensions. We then use the connection between five- and four-dimensional extremal black holes to obtain four-dimensional flow equations and we give the corresponding solutions.
Keywords
Cite
@article{arxiv.0706.3373,
title = {First-order flow equations for extremal black holes in very special geometry},
author = {Gabriel Lopes Cardoso and Anna Ceresole and Gianguido Dall'Agata and Johannes M. Oberreuter and Jan Perz},
journal= {arXiv preprint arXiv:0706.3373},
year = {2009}
}