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  A new general purpose event horizon finder for 3D numerical spacetimes

Diener, P. (2003). A new general purpose event horizon finder for 3D numerical spacetimes. Classical and Quantum Gravity, 20, 4901-4918.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-5302-3 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-5303-1
Genre: Journal Article

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51039.pdf (Preprint), 364KB
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 Creators:
Diener, Peter1, Author
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1Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24013              

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 Abstract: I present a new general purpose event horizon finder for full 3D numerical spacetimes. It works by evolving a complete null surface backwards in time. The null surface is described as the zero level set of a scalar function, that in principle is defined everywhere. This description of the surface allows the surface, trivially, to change topology, making this event horizon finder able to handle numerical spacetimes, where two (or more) black holes merge into a single final black hole.

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Language(s): eng - English
 Dates: 2003
 Publication Status: Published in print
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 Identifiers: eDoc: 51039
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Title: Classical and Quantum Gravity
Source Genre: Journal
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Pages: - Volume / Issue: 20 Sequence Number: - Start / End Page: 4901 - 4918 Identifier: -