Dark spinors with torsion in cosmology

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dc.creatorBoehmer, Christian G.
dc.creatorBurnett, James
dc.date2008-09-02
dc.date2008-10-21
dc.date.accessioned2026-07-07T11:45:43Z
dc.date.available2026-07-07T11:45:43Z
dc.descriptionWe solve one of the open problems in Einstein-Cartan theory, namely we find a natural matter source whose spin angular momentum tensor is compatible with the cosmological principle. We analyze the resulting evolution equations and find that an epoch of accelerated expansion is an attractor. The torsion field quickly decays in that period. Our results are interpreted in the context of the standard model of cosmology.
dc.description7 pages, 3 figures; reference added, minor improvements
dc.identifierhttps://arxiv.org/abs/0809.0469
dc.identifierhttp://arxiv.org/abs/0809.0469
dc.identifierPhys.Rev.D78:104001,2008
dc.identifierdoi:10.1103/PhysRevD.78.104001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/201974
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleDark spinors with torsion in cosmology
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