General properties of cosmological models with an Isotropic Singularity

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dc.creatorEricksson, Geoffery
dc.creatorScott, Susan M.
dc.date2003-02-25
dc.date.accessioned2026-07-07T03:27:40Z
dc.date.available2026-07-07T03:27:40Z
dc.descriptionMuch of the published work regarding the Isotropic Singularity is performed under the assumption that the matter source for the cosmological model is a barotropic perfect fluid, or even a perfect fluid with a $γ$-law equation of state. There are, however, some general properties of cosmological models which admit an Isotropic Singularity, irrespective of the matter source. In particular, we show that the Isotropic Singularity is a point-like singularity and that vacuum space-times cannot admit an Isotropic Singularity. The relationships between the Isotropic Singularity, and the energy conditions, and the Hubble parameter is explored. A review of work by the authors, regarding the Isotropic Singularity, is presented.
dc.description18 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/gr-qc/0302098
dc.identifierhttp://arxiv.org/abs/gr-qc/0302098
dc.identifierGen.Rel.Grav. 34 (2002) 1657
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/34516
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleGeneral properties of cosmological models with an Isotropic Singularity
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