arXiv · 1609.01579
Rigidity of Marginally Outer Trapped (Hyper)Surfaces with Negative $\sigma$-Constant
Abstract
In this paper we generalize the main result of [13] in two different situations: in the first case for MOTSs of genus greater than one and, in the second case, for MOTSs of high dimension with negative $\sigma$-constant. In both cases we obtain a splitting result for the ambient manifold when it contains a stable closed MOTS which saturates a lower bound for the area (in dimension 2) or for the volume (in dimension $\ge3$). These results are extensions of [21, Theorem 3] and [20, Theorem 3] to general (non-time-symmetric) initial data sets.
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Abraão Mendes. 2016-09-06. Rigidity of Marginally Outer Trapped (Hyper)Surfaces with Negative $\sigma$-Constant. https://arxiv.org/abs/1609.01579
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