The General, Duality-Invariant Family of Non-BPS Black-Hole Solutions of N=4, d=4 Supergravity

Details The General, Duality-Invariant Family of Non-BPS Black-Hole Solutions of N=4, d=4 Supergravity The General, Duality-Invariant Family of Non-BPS Black-Hole Solutions of N=4, d=4 Supergravity

1999-10-02

arxiv.org/abs/hep-th/9910020v3

Nucl.Phys. B569 (2000) 435-450

Physics

High Energy Physics

High Energy Physics - Theory

Very minor correction. References added. Version to be published in Nuclear Physics B

Scientific paper

10.1016/S0550-3213(99)00762-2

We present the most general family of stationary point-like solutions of pure N=4, d=4 Supergravity characterized by completely independent electric and magnetic charges, mass, angular momentum and NUT charge plus the asymptotic values of the scalars. It includes, for specific values of the charges all previously known BPS and non-BPS, extreme and non-extreme black holes and Taub-NUT solutions. As a family of solutions, it is manifestly invariant under T and S duality transformations and exhibits a structure related to the underlying special geometry structure of the theory. Finally, we study briefly the black-hole-type subfamily of metrics and give explicit expressions for their entropy and temperature.

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