Flow equations and attractors for black holes in N = 2 U(1) gauged supergravity
Dec, 2010Citations per year
Abstract: (arXiv)
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.- Black Holes in String Theory
- Supergravity Models
- black hole: dyon
- field theory: scalar
- supersymmetry: 2
- gauge field theory: U(1)
- black hole: static
- space-time: anti-de Sitter
- duality: invariance
- moduli: stability
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