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  Excising das all: Evolving maxwell waves beyond scri

Misner, C. W., van Meter, J. R., & Fiske, D. R. (2006). Excising das all: Evolving maxwell waves beyond scri. Physical Review D, 74(6): 064003. doi:10.1103/PhysRevD.74.064003.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-4D27-D Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-4D28-B
Genre: Journal Article

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prd064003.pdf (Publisher version), 912KB
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 Creators:
Misner, Charles W.1, Author
van Meter, J. R., Author
Fiske, David R., Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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 Abstract: We study the numerical propagation of waves through future null infinity in a conformally compactified spacetime. We introduce an artificial cosmological constant, which allows us some control over the causal structure near null infinity. We exploit this freedom to ensure that all light cones are tilted outward in a region near null infinity, which allows us to impose excision-style boundary conditions in our finite-difference code. In this preliminary study we consider electromagnetic waves propagating in a static, conformally compactified spacetime.

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Language(s): eng - English
 Dates: 2006-09
 Publication Status: Published in print
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 Rev. Method: -
 Identifiers: eDoc: 298182
ISI: 000240874500044
DOI: 10.1103/PhysRevD.74.064003
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Title: Physical Review D
  Alternative Title : Phys. Rev. D
Source Genre: Journal
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Pages: - Volume / Issue: 74 (6) Sequence Number: 064003 Start / End Page: - Identifier: ISSN: 1550-7998