Instability of higher-dimensional charged black holes in the de sitter world.
We have shown that higher-dimensional Reissner-Nordström-de Sitter black holes are gravitationally unstable for large values of the electric charge and cosmological constant in D>or=7 space-time dimensions. We have found the shape of the slightly perturbed black hole at the threshold point of instability.
Konoplya
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RA
Department of Physics, Kyoto University, Kyoto 606-8501, Japan.
Zhidenko
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