Neutrino Quasinormal Modes of a Kerr-Newman-de Sitter Black Hole
نویسندگان
چکیده
Using the Pöshl-Teller approximation, we evaluate the neutrino quasinormal modes (QNMs) of a Kerr-Newman-de Sitter black hole. The result shows that for a Kerr-Newman-de Sitter black hole, massless neutrino perturbation of large Λ, positive m and small value of n will decay slowly. PACS number(s): 04.70.-s, 04.50.+h, 11.15.-q, 11.25.Hf e-mail: ygshen @center.shao.ac.cn
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