Department of Physics, Kyoto University, Kyoto 606-8501, Japan.
Phys Rev Lett. 2009 Oct 16;103(16):161101. doi: 10.1103/PhysRevLett.103.161101. Epub 2009 Oct 12.
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.
我们已经表明,在 D≥7 的时空维度中,对于大的电荷和宇宙常数值,高维 Reissner-Nordström-de Sitter 黑洞在引力上是不稳定的。我们已经找到了在不稳定性的阈值点处稍微扰动的黑洞的形状。