Superinflation and quintessence in the presence of an extra field

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dc.creatorFigueiredo, A.
dc.creatorFilho, T. M. Rocha
dc.creatorGunzig, E.
dc.creatorBrenig, L.
dc.creatorSaa, A.
dc.date2002-10-26
dc.date.accessioned2026-07-07T03:27:17Z
dc.date.available2026-07-07T03:27:17Z
dc.descriptionWe discuss the implication of the introduction of an extra field to the dynamics of a scalar field conformally coupled to gravitation in a homogeneous isotropic spatially flat universe. We show that for some reasonable parameter values the dynamical effects are similar to those of our previous model with a single scalar field. Nevertheless for other parameter values new dynamical effects are obtained.
dc.identifierhttps://arxiv.org/abs/gr-qc/0210090
dc.identifierhttp://arxiv.org/abs/gr-qc/0210090
dc.identifierInt.J.Theor.Phys. 41 (2002) 2037-2046
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/34373
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleSuperinflation and quintessence in the presence of an extra field
dc.typetext

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