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arXiv · 1006.2007

Small N=2 Extremal Black Holes in Special Geometry

Anna Ceresole·Sergio Ferrara·Alessio Marrani
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Abstract

We provide an intrinsic classification of the large and small orbits for N=2, 4D extremal black holes on symmetric spaces which does not depend on the duality frame used for the charges or on the special coordinates. A coordinate independent formula for the fake superpotential W, which (at infinity) represents the black hole ADM mass, is given explicitly in terms of invariants of the N=2 special geometry.

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Anna Ceresole, Sergio Ferrara, Alessio Marrani. 2010-06-10. Small N=2 Extremal Black Holes in Special Geometry. https://doi.org/10.1016/j.physletb.2010.08.053

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