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Luminosity profiles and the evolution of shock waves in general-relativistic radiating spheres

dc.rights.licensehttp://creativecommons.org/licenses/by-nc-sa/3.0/ve/
dc.contributor.authorHerrera, L.es_VE
dc.contributor.authorNúñez, Luises_VE
dc.date2005-12-08es_VE
dc.date.accessioned2005-12-08T09:00:00Z
dc.date.available2005-12-08T09:00:00Z
dc.date.created1990-11-20es_VE
dc.date.issued2005-12-08T09:00:00Zes_VE
dc.identifier.otherT016300002555/0es_VE
dc.identifier.urihttp://www.saber.ula.ve/handle/123456789/16828
dc.description.abstractLuminosity profiles and the evolution of shock waves in general-relativistic radiating spheres (Herrera, L.; Núñez, Luis) Abstract A method recently proposed by the authors to study the evolution of discontinuities in radiating spherically symmetric distributions of matter is systematically applied to model the evolution of a composite radiant sphere. The matter configuration, free of singularities, is divided in two regions by a shock wave front, and at each side of this interface a different equation of state is considered. Solutions are matched across the shock via the Rankine-Hugoniot conditions, while the outer region metric joins the Vaidya solution at the boundary surface. The influence on the evolution of these composite spheres of different shapes of neutrino outburst profiles and particular neutrino-transfer processes from the inner core to the outer mantle is explored. Prospective applications to supernova scenarios are discussed. Artículo publicado en: The Astrophysical Journal, 364:212-221,1990 November 20es_VE
dc.format.extent1274312es_VE
dc.language.isoeses_VE
dc.publisherSABER ULAes_VE
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDistribuciones autogravitanteses_VE
dc.subjectAstrofísicaes_VE
dc.titleLuminosity profiles and the evolution of shock waves in general-relativistic radiating sphereses_VE
dc.typeinfo:eu-repo/semantics/article
dc.description.emaillaherrera@telcel.net.vees_VE
dc.description.emailnunez@ula.vees_VE
dc.description.tiponivelNivel monográficoes_VE
dc.subject.facultadFacultad de Ciencias.es_VE
dc.subject.keywordsNeutrinoses_VE
dc.subject.keywordsShock waveses_VE
dc.subject.keywordsStars: supernovaees_VE
dc.subject.keywordsAstrophysicses_VE
dc.subject.keywordsComputational astrophysicses_VE
dc.subject.keywordsRelativistic effectses_VE
dc.subject.keywordsStellar luminosityes_VE
dc.subject.keywordsSupernovaees_VE
dc.subject.keywordsAstronomical modelses_VE
dc.subject.keywordsShock frontses_VE
dc.subject.laboratorioLaboratorio de Física Teóricaes_VE
dc.subject.tipoArtículoses_VE


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