First-order flows and stabilisation equations for non-BPS extremal black holes
arXiv:1012.4020 · doi:10.1007/JHEP06(2011)070
Abstract
We derive a generalised form of flow equations for extremal static and rotating non-BPS black holes in four-dimensional ungauged N = 2 supergravity coupled to vector multiplets. For particular charge vectors, we give stabilisation equations for the scalars, analogous to the BPS case, describing full known solutions. Based on this, we propose a generic ansatz for the stabilisation equations, which surprisingly includes ratios of harmonic functions.
27 pages; v2: presentation improved and references added as in the published version
References in corpus (17)
- Charge Orbits of Symmetric Special Geometries and Attractors
- Non-Supersymmetric Attractor Flow in Symmetric Spaces
- Universal BPS structure of stationary supergravity solutions
- On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds
- String Theory Effects on Five-Dimensional Black Hole Physics
- First Order Description of Black Holes in Moduli Space
- Almost BPS black holes
- Exact Attractive Non-BPS STU Black Holes
- First-order flow equations for extremal and non-extremal black holes
- BPS Black Holes
- Multi-Center non-BPS Black Holes - the Solution
- First order flows for N=2 extremal black holes and duality invariants
- Constituent Model of Extremal non-BPS Black Holes
- Nonextremal black holes are BPS
- Non-extremal Black Holes, Harmonic Functions, and Attractor Equations
- On The Stability of Non-Supersymmetric Attractors in String Theory
- Split Attractor Flow in N=2 Minimally Coupled Supergravity