Goedel cosmology in Riemann-Cartan spacetime with spin density

Details Goedel cosmology in Riemann-Cartan spacetime with spin density Goedel cosmology in Riemann-Cartan spacetime with spin density

Dec 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985phrvd..32.3124s&link_type=abstract

Physical Review D - Particles and Fields, 3rd Series (ISSN 0556-2821), vol. 32, Dec. 15, 1985, p. 3124-3127.

Mathematics

Logic

18

Cartan Space, Cosmology, Relativity, Riemann Manifold, Rotating Fluids, Space-Time Functions, Self Consistent Fields, Spin, Torsion

Scientific paper

It is shown that the Goedel metric for a rotating cosmology is compatible with the self-consistent formulation of the Einstein-Cartan metric-torsion theory for a spinning fluid. In the model presented, the only changes are that the cosmological constant becomes slightly more negative, and the sense of rotation is flipped. If the Goedel model were a viable model, experimentally it would be difficult to distinguish between the two models unless the spin density could be measured directly.

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