Leinweber Center for Theoretical Physics, University of Michigan, Ann Arbor, Michigan 48109, USA.
The Abdus Salam International Centre for Theoretical Physics, Strada Costiera 11, 34014 Trieste, Italy.
Phys Rev Lett. 2018 Jun 1;120(22):221602. doi: 10.1103/PhysRevLett.120.221602.
Within 11-dimensional supergravity we compute the logarithmic correction to the entropy of magnetically charged asymptotically AdS_{4} black holes with arbitrary horizon topology. We find perfect agreement with the expected microscopic result arising from the dual field theory computation of the topologically twisted index. Our result relies crucially on a particular limit to the extremal black hole case and clarifies some aspects of quantum corrections in asymptotically AdS spacetimes.
在十一维超引力中，我们计算了具有任意视界拓扑的磁荷渐近 AdS_4 黑洞的熵的对数修正。我们发现，这与源于对偶场论对拓扑扭曲指数的计算的预期微观结果完全一致。我们的结果关键依赖于极值黑洞情况下的一个特殊极限，并澄清了渐近 AdS 时空中量子修正的一些方面。
