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    Wan Lang-hui, Zhu Jian-yang. ENTROPY IN DEMIANSKI-NEWMAN BLACK HOLEJ. Chin. Phys. B, 1999, 8(2): 109-117.
    Wan Lang-hui, Zhu Jian-yang. ENTROPY IN DEMIANSKI-NEWMAN BLACK HOLEJ. Chin. Phys. B, 1999, 8(2): 109-117.
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    • ENTROPY IN DEMIANSKI-NEWMAN BLACK HOLE

      Abstract
    • By using the brick-wall model we calculate the free energy and the entropy including the superradiant effect mode of the scalar field in Demianski-Newman black hole. When the radial cut-off factor \bar\varepsilon and the angular cut-off factor \delta satisfy a proper relation, the entropy can be written as S=AH/4.
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