Wave maps on a wormhole

2015
journal article
article
cris.lastimport.scopus2024-04-07T17:52:04Z
dc.abstract.enWe consider equivariant wave maps from a fixed wormhole spacetime into the 3-sphere. This toy model is designed for gaining insight into the dissipation-by-dispersion phenomena, in particular the soliton resolution conjecture. We first prove that for each topological degree of the map there exists a unique static solution (harmonic map) that is linearly stable. Then, using the hyperboloidal formulation of the initial value problem, we give numerical evidence that every solution starting from smooth initial data of any topological degree evolves asymptotically to the harmonic map of the same degree. The late-time asymptotics of this relaxation process is described in detail.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.contributor.authorBizoń, Piotr - 127350 pl
dc.contributor.authorKahl, Michał - 103595 pl
dc.date.accessioned2015-07-14T13:04:37Z
dc.date.available2015-07-14T13:04:37Z
dc.date.issued2015pl
dc.description.number6pl
dc.description.publication0,5pl
dc.description.volume91pl
dc.identifier.articleid065003pl
dc.identifier.doi10.1103/PhysRevD.91.065003pl
dc.identifier.eissn1550-2368pl
dc.identifier.issn1550-7998pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/12847
dc.languageengpl
dc.language.containerengpl
dc.rightsDodaję tylko opis bibliograficzny*
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dc.subtypeArticlepl
dc.titleWave maps on a wormholepl
dc.title.journalPhysical Review. D, Particles, Fields, Gravitation, and Cosmologypl
dc.typeJournalArticlepl
dspace.entity.typePublication
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