New supersymmetric black holes in four dimensional N=2 supergravity

Abstract

In this paper we consider the four dimensional N=2 supergravity theory arising from the compactification of type IIA string theory on a Calabi-Yau manifold. We analyse the supersymmetric flow equations for static, spherically symmetric, single-centered black holes. These flow equations are solved by a set of algebraic equations involving the holomorphic sections and harmonic functions. We examine black hole configurations with D0-D4-D6 charge for which the most general solution of these algebraic equations are considered. Though the black hole solution is unique for a given value of the charges, we find new phases of the black hole solutions upon varying them.

arXiv commentReferences added, typos corrected, 10 pages

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Cited by in corpus (1)

• Freudenthal duality of near-extremal black holes and Jackiw-Teitelboim gravity