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arXiv · 1707.06886

Black hole entropy in massive Type IIA

Francesco Benini·Hrachya Khachatryan·Elisa Milan
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Abstract

We study the entropy of static dyonic BPS black holes in AdS$_4$ in 4d $\mathcal{N}=2$ gauged supergravities with vector and hyper multiplets, and how the entropy can be reproduced with a microscopic counting of states in the AdS/CFT dual field theory. We focus on the particular example of BPS black holes in AdS$_4 \times S^6$ in massive Type IIA, whose dual three-dimensional boundary description is known and simple. To count the states in field theory we employ a supersymmetric topologically twisted index, which can be computed exactly with localization techniques. We find perfect match at leading order.

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Francesco Benini, Hrachya Khachatryan, Elisa Milan. 2017-07-21. Black hole entropy in massive Type IIA. https://doi.org/10.1088/1361-6382%2Faa9f5b

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