Classification of cosmological milestones

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dc.creatorFernandez-Jambrina, L.
dc.creatorLazkoz, R.
dc.date2006-07-19
dc.date.accessioned2026-07-07T07:16:30Z
dc.date.available2026-07-07T07:16:30Z
dc.descriptionIn this paper causal geodesic completeness of FLRW cosmological models is analysed in terms of generalised power expansions of the scale factor in coordinate time. The strength of the found singularities is discussed following the usual definitions due to Tipler and Krolak. It is shown that while classical cosmological models are both timelike and lightlike geodesically incomplete, certain observationally alllowed models which have been proposed recently are lightlike geodesically complete.
dc.descriptionRevTeX 4, 12 pages
dc.identifierhttps://arxiv.org/abs/gr-qc/0607073
dc.identifierhttp://arxiv.org/abs/gr-qc/0607073
dc.identifierPhys.Rev. D74 (2006) 064030
dc.identifierdoi:10.1103/PhysRevD.74.064030
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113613
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleClassification of cosmological milestones
dc.typetext

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