Higher-Derivative Corrections to the Asymptotic Virasoro Symmetry of 4d Extremal Black Holes

Details Higher-Derivative Corrections to the Asymptotic Virasoro Symmetry of 4d Extremal Black Holes Higher-Derivative Corrections to the Asymptotic Virasoro Symmetry of 4d Extremal Black Holes

2009-03-24

arxiv.org/abs/0903.4176v1

Prog.Theor.Phys.122:355-384,2009

Physics

High Energy Physics

High Energy Physics - Theory

36 pages

Scientific paper

10.1143/PTP.122.355

We study the asymptotic Virasoro symmetry which acts on the near-horizon region of extremal four-dimensional black hole solutions of gravity theories with higher-derivative corrections, following the recently proposed Kerr/CFT correspondence. We demonstrate that its central charge correctly reproduces the entropy formula of Iyer-Wald, once the boundary terms in the symplectic structure are carefully chosen.

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