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arXiv 1402.4840gr-qchep-th
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沿边缘流动:用试验粒子在AdS时空中旋转黑洞

Flowing along the edge: spinning up black holes in AdS spacetimes with test particles

Jorge V. Rocha, Raphael Santarelli

摘要:

研究了在渐近反德西特(AdS)背景下,将点粒子投入奇维Myers-Perry黑洞的结果.我们把注意力限制在背景几何的角动量都相等的情况。这个过程使我们能够测试弱宇宙监督猜想的推广渐近AdS时空在更高的维度。我们没有发现在D = 5,7,9和11维的过旋的证据。相反,携带最大可能角动量的测试粒子仍然落入极端旋转的黑洞中,沿着极端解的曲线产生流动。

英文摘要:

We investigate the consequences of throwing point particles into odd-dimensional Myers-Perry black holes in asymptotically anti-de Sitter (AdS) backgrounds. We restrict our attention to the case in which the angular momenta of the background geometry are all equal. This process allows us to test the generalization of the weak cosmic censorship conjecture to asymptotically AdS spacetimes in higher dimensions. We find no evidence for overspinning in D = 5, 7, 9 and 11 dimensions. Instead, test particles carrying the maximum possible angular momentum that still fall into an extremal rotating black hole generate a flow along the curve of extremal solutions.

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