Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity

Details Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity

2010-12-16

arxiv.org/abs/1012.3756v1

JHEP 1103:037,2011

Physics

High Energy Physics

High Energy Physics - Theory

LaTeX, 26 pages

Scientific paper

10.1007/JHEP03(2011)037

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.

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