Adiabatic decaying vacuum model for the universe

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dc.creatorde Campos, M.
dc.date2003-06-15
dc.date2003-06-17
dc.date.accessioned2026-07-07T13:05:08Z
dc.date.available2026-07-07T13:05:08Z
dc.descriptionWe study a model that the entropy per particle in the universe is constant. The sources for the entropy are the particle creation and a lambda decaying term. We find exact solutions for the Einstein field equations and show the compatibilty of the model with respect to the age and the acceleration of the universe.
dc.description10 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/gr-qc/0306061
dc.identifierhttp://arxiv.org/abs/gr-qc/0306061
dc.identifierGen.Rel.Grav.35:899-906,2003
dc.identifierdoi:10.1023/A:1022907506957
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/227397
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleAdiabatic decaying vacuum model for the universe
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