Entropies of Rotating Charged Black Holes from Conformal Field Theory at Killing Horizons
نویسنده
چکیده
The covariant phase technique is used to compute the constraint algebra of the stationary axisymmetric charged black hole. A standard Virasoro subalgebra with corresponding central charge is constructed at a Killing horizon with Carlip’s boundary conditions. For the Kerr-Newman black hole and the Kerr-Newman-Ads black hole, the density of states determined by conformal fields theory methods yields the statistical entropy which agrees with the Bekenstein-Hawking entropy. PACS numbers: 04.70.Dy, 04.62.+V, 97.60.Lf. Typeset using REVTEX ∗email: [email protected] †email: [email protected]
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تاریخ انتشار 2000