Wormholes and trumpets: the Schwarzschild spacetime for the moving-puncture generation

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dc.creatorHannam, Mark
dc.creatorHusa, Sascha
dc.creatorOhme, Frank
dc.creatorBruegmann, Bernd
dc.creatorO'Murchadha, Niall
dc.date2008-04-03
dc.date2008-04-06
dc.date.accessioned2026-07-07T12:43:47Z
dc.date.available2026-07-07T12:43:47Z
dc.descriptionWe expand upon our previous analysis of numerical moving-puncture simulations of the Schwarzschild spacetime. We present a derivation of the family of analytic stationary 1+log foliations of the Schwarzschild solution, and outline a transformation to isotropic-like coordinates. We discuss in detail the numerical evolution of standard Schwarzschild puncture data, and the new time-independent 1+log data. Finally, we demonstrate that the moving-puncture method can locate the appropriate stationary geometry in a robust manner when a numerical code alternates between two forms of 1+log slicing during a simulation.
dc.description19 pages, 22 figures
dc.identifierhttps://arxiv.org/abs/0804.0628
dc.identifierhttp://arxiv.org/abs/0804.0628
dc.identifierPhys.Rev.D78:064020,2008
dc.identifierdoi:10.1103/PhysRevD.78.064020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220544
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleWormholes and trumpets: the Schwarzschild spacetime for the moving-puncture generation
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