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

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dc.contributor.authorHannam, Mark
dc.contributor.authorHusa, Sascha
dc.contributor.authorOhme, Frank
dc.contributor.authorBruegmann, Bernd
dc.contributor.authorÓ Murchadha, Niall
dc.contributor.funderSixth Framework Programme
dc.contributor.funderDistributed European Infrastructure for Supercomputing Applications
dc.contributor.funderEuropean Gravitational Observatory
dc.contributor.funderVirgo-EGO Scientific Forum
dc.contributor.funderScience Foundation Ireland
dc.contributor.funderDeutsche Forschungsgemeinschaft
dc.date.accessioned2017-08-29T09:04:01Z
dc.date.available2017-08-29T09:04:01Z
dc.date.issued2008
dc.description.abstractWe 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 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.en
dc.description.sponsorshipGravitational Wave Astronomy.' (SFB/Transregio 7); Science Foundation Ireland(07/RFP/PHYF148; 07/RFP/PHYF148); Distributed European Infrastructure for supercomputing applications Consortium (508830; DEISA Extreme Computing Initiative 73)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid64020
dc.identifier.citationHannam, M., Husa, S., Ohme, F., Brügmann, B. and Ó Murchadha, N. (2008) 'Wormholes and trumpets: Schwarzschild spacetime for the moving-puncture generation', Physical Review D, 78(6), 064020 (10pp). doi: 10.1103/PhysRevD.78.064020en
dc.identifier.doi10.1103/PhysRevD.78.064020
dc.identifier.issn2470-0029
dc.identifier.issued6
dc.identifier.journaltitlePhysical Review Den
dc.identifier.urihttps://hdl.handle.net/10468/4572
dc.identifier.volume78
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.78.064020
dc.rights© 2008, American Physical Societyen
dc.subjectBlack-hole binariesen
dc.subjectNumerical relativityen
dc.subjectGravitational recoilen
dc.subjectInitial dataen
dc.subjectConstructionen
dc.subjectMergersen
dc.subjectSpinen
dc.titleWormholes and trumpets: Schwarzschild spacetime for the moving-puncture generationen
dc.typeArticle (peer-reviewed)en
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