Cosmological bounces, cyclic universes, and effective cosmological constant in Einstein-Cartan-Dirac-Maxwell theory
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DOI: 10.1103/physrevd.102.083509
Abstract: Einstein-Cartan theory is an extension of the standard formulation of general relativity characterized by a nonvanishing torsion. The latter is sourced by the matter fields via the spin tensor, and its effects are expected to… read more here.
Keywords: maxwell; effective cosmological; einstein cartan; cosmological constant ... See more keywords