Some FRW models with variable G and cosmological constant

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dc.creatorBelinchon, J. A.
dc.date1998-11-09
dc.date1999-09-19
dc.date.accessioned2026-07-07T05:56:30Z
dc.date.available2026-07-07T05:56:30Z
dc.descriptionWe consider several model with metric type FRW, with k=0 and with generic equation of state. We take into account too, the conservation principle for the energy-momentum tensor. We find trivially, a set of solutions through dimensional analysis. We emphasite that the solution for G depend on the equation of state and for the cosmological constant no.
dc.description7 pages. submitted to General Relativity and Gravitation
dc.identifierhttps://arxiv.org/abs/physics/9811017
dc.identifierhttp://arxiv.org/abs/physics/9811017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/87634
dc.subjectGeneral Physics
dc.titleSome FRW models with variable G and cosmological constant
dc.typetext

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