Authors: JunJin Peng ShuangQing Wu
Publish Date: 2011/12/24
Volume: 44, Issue: 4, Pages: 993-1005
Abstract
We have investigated the microscopic interpretations of the entropies for the fourdimensional extremal KaluzaKlein AdS black hole and its higherdimensional generalizations by using the Kerr/CFT correspondence These newlyfound KaluzaKlein AdS black holes are charged rotating asymptotically AdS black hole solutions of gauged supergravity in four and higher dimensions With suitable boundary conditions on the perturbations of the nearhorizon geometry it is shown that the asymptotic symmetry generators form a twodimensional Virasoro algebra with a central term By utilizing the central charge and the temperature of the dual conformal field theory Cardy formula reproduces the expected BekensteinHawking entropy Directly working on the ordinary metrics of the extremal Kaluzaklein AdS black holes without taking the nearhorizon limit we also rederive their microscopic entropies
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