Bulk viscosity and deflationary universes

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dc.creatorLima, J. A. S.
dc.creatorPortugal, R.
dc.creatorWaga, I.
dc.date2007-08-24
dc.date.accessioned2026-07-07T11:42:01Z
dc.date.available2026-07-07T11:42:01Z
dc.descriptionWe analyze the conditions that make possible the description of entropy generation in the new inflationary model by means of a nearequilibrium process. We show that there are situations in which the bulk viscosity cannot describe particle production during the coherent field oscillations phase.
dc.description7 pages, no figures
dc.identifierhttps://arxiv.org/abs/0708.3280
dc.identifierhttp://arxiv.org/abs/0708.3280
dc.identifierRev.Bras.Fis.20:187-194,1990
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200739
dc.subjectAstrophysics
dc.titleBulk viscosity and deflationary universes
dc.typetext

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