Excising das All: Evolving Maxwell waves beyond scri

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dc.creatorMisner, Charles W.
dc.creatorvan Meter, James R.
dc.creatorFiske, David R.
dc.date2006-03-10
dc.date2006-09-25
dc.date.accessioned2026-07-07T11:26:21Z
dc.date.available2026-07-07T11:26:21Z
dc.descriptionWe 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.
dc.description13 pages; incorporated material from gr-qc/0512167
dc.identifierhttps://arxiv.org/abs/gr-qc/0603034
dc.identifierhttp://arxiv.org/abs/gr-qc/0603034
dc.identifierPhys.Rev.D74:064003,2006
dc.identifierdoi:10.1103/PhysRevD.74.064003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/195799
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleExcising das All: Evolving Maxwell waves beyond scri
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