Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity
High Energy Physics - Theory
2011-03-18 v1
Abstract
We investigate the existence of supersymmetric static dyonic black holes with spherical horizon in the context of N= 2 U(1) gauged supergravity in four dimensions. We analyze the conditions for their existence and provide the general first-order flow equations driving the scalar fields and the metric warp factors from the asymptotic AdS4 geometry to the horizon. We work in a general duality-symmetric setup, which allows to describe both electric and magnetic gaugings. We also discuss the attractor mechanism and the issue of moduli (de-)stabilization.
Cite
@article{arxiv.1012.3756,
title = {Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity},
author = {Gianguido Dall'Agata and Alessandra Gnecchi},
journal= {arXiv preprint arXiv:1012.3756},
year = {2011}
}
Comments
LaTeX, 26 pages