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arXiv · hep-th/9608099

Modular Symmetries of N=2 Black Holes

Gabriel Lopes Cardoso·Dieter Lust·Thomas Mohaupt
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Abstract

We discuss the transformation properties of classical extremal N=2 black hole solutions in S-T-U like models under S and T duality. Using invariants of (subgroups of) the triality group, which is the symmetry group of the classical BPS mass formula, the transformation properties of the moduli on the event horizon and of the entropy under these transformations become manifest. We also comment on quantum corrections and we make a conjecture for the one-loop corrected entropy.

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Gabriel Lopes Cardoso, Dieter Lust, Thomas Mohaupt. 1996-08-15. Modular Symmetries of N=2 Black Holes. https://doi.org/10.1016/s0370-2693(96)01138-0

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