Scalar emission in a rotating Gödel black hole
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We study the absorption probability and Hawking radiation of the scalar field in the rotating Gödel black hole in minimal five-dimensional gauged supergravity. We find that Gödel parameter $j$ imprints in the greybody factor and Hawking radiation. It plays a different role from the angular momentum of the black hole in the Hawking radiation and super-radiance. These information can help us know more about rotating Gödel black holes in minimal five-dimensional gauged supergravity.
14 pages, 4 figures, This version accepted for publication in Phys. Rev. D contains a minor modification and two new references
14 pages, 4 figures, This version accepted for publication in Phys. Rev. D contains a minor modification and two new references