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arXiv · 0710.1638

Non-Supersymmetric Attractor Flow in Symmetric Spaces

Davide Gaiotto·Wei Li·Megha Padi
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Abstract

We derive extremal black hole solutions for a variety of four dimensional models which, after Kaluza-Klein reduction, admit a description in terms of 3D gravity coupled to a sigma model with symmetric target space. The solutions are in correspondence with certain nilpotent generators of the isometry group. In particular, we provide the exact solution for a non-BPS black hole with generic charges and asymptotic moduli in N=2 supergravity coupled to one vector multiplet. Multi-centered solutions can also be generated with this technique. It is shown that the non-supersymmetric solutions lack the intricate moduli space of bound configurations that are typical of the supersymmetric case.

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Davide Gaiotto, Wei Li, Megha Padi. 2007-12-05. Non-Supersymmetric Attractor Flow in Symmetric Spaces. https://doi.org/10.1088/1126-6708%2F2007%2F12%2F093

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