Area spectra of near extremal black holes

作者:Chen, Deyou*; Yang, Haitang; Zu, Xiaotao
来源:European Physical Journal C, 2010, 69(1-2): 289-292.
DOI:10.1140/epjc/s10052-010-1380-9

摘要

Motivated by Maggiore's new interpretation of quasinormal modes, we investigate area spectra of a near extremal Schwarzschild-de Sitter black hole and a higher-dimensional near extremal Reissner-Nordstrom-de Sitter black hole. The result shows that the area spectra are equally spaced and irrelevant to the parameters of the black holes.