Scalar field cosmological models with finite scale factor singularities

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dc.creatorCannata, Francesco
dc.creatorKamenshchik, Alexander Yu.
dc.creatorRegoli, Daniele
dc.date2008-01-15
dc.date.accessioned2026-07-07T12:29:58Z
dc.date.available2026-07-07T12:29:58Z
dc.descriptionWe construct a scalar field based cosmological model, possessing a cosmological singularity characterized by a finite value of the cosmological radius and an infinite scalar curvature. Using the methods of the qualitative theory of differential equations, we give a complete description of the cosmological evolutions in the model under consideration. There are four classes of evolutions, two of which have finite lifetimes, while the other two undergo an infinite expansion.
dc.description6 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0801.2348
dc.identifierhttp://arxiv.org/abs/0801.2348
dc.identifierPhys.Lett.B670:241-245,2009
dc.identifierdoi:10.1016/j.physletb.2008.06.077
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216007
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleScalar field cosmological models with finite scale factor singularities
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