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Phys. Rev. D 38, 3020–3022 (1988)

Marginally trapped surfaces in a simplicial space

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Leo Brewin
Computer Services Centre, Australian National University, P.O. Box 4, Canberra, Australian Capital Territory 2601, Australia

Received 18 May 1988; published in the issue dated 15 November 1988

A simple expression for the local construction of a marginally trapped surface in a simplicial spacetime will be presented. The result will be obtained by two distinct methods: in one method a differential equation will be solved, in the other method the aberration formula from special relativity will be used.

© 1988 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.38.3020
DOI:
10.1103/PhysRevD.38.3020
PACS:
04.90.+e