Simple excision of a black hole in 3+1 numerical relativity

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We describe a simple implementation of black hole excision in 3+1 numerical relativity. We apply this technique to a Schwarzschild black hole with octant symmetry in Eddington-Finkelstein coordinates and show how one can obtain accurate, long-term stable numerical evolutions.
7 pages, 7 figures, revtex. Incorporates comments made by referee

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General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/207048

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/0008067
 http://arxiv.org/abs/gr-qc/0008067
 Phys.Rev.D63:104006,2001
 doi:10.1103/PhysRevD.63.104006

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arXiv