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arXiv 1405.2803gr-qchep-th
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旋转反德西特黑洞的不稳定性

Instability of Rotating Anti-de Sitter Black Holes

Bogeun Gwak, Bum-Hoon Lee

摘要:

我们通过碎裂研究了高维旋转反德西特黑洞的不稳定性。当黑洞旋转过快而无法维持其视界时,就会发生碎裂,然后黑洞就会碎成小块。利用这个过程,我们检验了AdS黑洞的稳定性,并发现了角动量和宇宙学常数的动力学上界。我们证明了AdS黑洞可以在一般尺度的有限参数范围内稳定存在。数值计算得到了角动量和宇宙学常数的参数范围。

英文摘要:

We study the instability of higher-dimensional rotating anti-de Sitter black holes through fragmentation. Fragmentation occurs when black holes rotate too fast to sustain their horizon, and then the black holes are broken into small pieces. Using this process, we test the stability of AdS black holes and discover the dynamical upper bounds of the angular momentum and the cosmological constant. We show that AdS black holes can exist stably within limited parameter ranges in the general dimensions. The parameter ranges are obtained numerically in terms of angular momentum and cosmological constant.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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