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arXiv 1401.0945math.DGgr-qc
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Penrose不等式与高维带电黑洞的正质量定理

Penrose inequalities and a positive mass theorem for charged black holes in higher dimension

Levi Lopes de Lima, Frederico Girão, Weslley Lozório, Juscelino Silva

摘要:

利用反中曲率流建立了时间对称Einstein-Maxwell初始数据集的Penrose型不等式,这些初始数据集可以作为超曲面嵌入到欧几里得空间$\mathbb R^{n+1}$,$n\geq 3$中.特别地,我们证明了这类带电黑洞的正质量定理。作为一个应用,我们表明,在维度$n=3$是相关的,与宇宙审查猜想的质量和电荷的面积的约束上界,总是成立的自然假设下,视界是稳定的最小超曲面。

英文摘要:

We use the inverse mean curvature flow to establish Penrose-type inequalities for time-symmetric Einstein-Maxwell initial data sets which can be suitably embedded as a hypersurface in Euclidean space $\mathbb R^{n+1}$, $n\geq 3$. In particular, we prove a positive mass theorem for this class of charged black holes. As an application we show that the conjectured upper bound for the area in terms of the mass and the charge, which in dimension $n=3$ is relevant in connection with the Cosmic Censorship Conjecture, always holds under the natural assumption that the horizon is stable as a minimal hypersurface.

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