Non-Supersymmetric Attractor Flow in Symmetric Spaces

Understand

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.