paper

Hawking Radiation from General Kerr-(anti)de Sitter Black Holes

arXiv:hep-th/0612261 · doi:10.1103/PhysRevD.75.024041

Abstract

We calculate the total flux of Hawking radiation from Kerr-(anti)de Sitter black holes by using gravitational anomaly method developed in gr-qc/0502074. We consider the general Kerr-(anti)de Sitter black holes in arbitrary dimensions with the maximal number [D/2] of independent rotating parameters. We find that the physics near the horizon can be described by an infinite collection of -dimensional quantum fields coupled to a set of gauge fields with charges proportional to the azimuthal angular momentums . With the requirement of anomaly cancellation and regularity at the horizon, the Hawking radiation is determined.

12 pages; A typo in the abstract corrected; The version to be published

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