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arXiv · 0812.2767

On the boundary of the region containing trapped surfaces

José M. M. Senovilla
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Abstract

The boundary of the region in spacetime containing future-trapped closed surfaces is considered. In asymptotically flat spacetimes, this boundary does not need to be the event horizon nor a dynamical/trapping horizon. Some properties of this boundary and its localization are analyzed, and illustrated with examples. In particular, fully explicit future-trapped compact surfaces penetrating into flat portions of a Vaidya spacetime are presented.

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José M. M. Senovilla. 2008-12-15. On the boundary of the region containing trapped surfaces. https://doi.org/10.1063/1.3141345

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