Physics
Scientific paper
Mar 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985cajph..63..371m&link_type=abstract
Canadian Journal of Physics (ISSN 0008-4204), vol. 63, March 1985, p. 371-376. Research supported by the Natural Sciences and En
Physics
1
Cosmology, Field Theory (Physics), Gravitation Theory, Anisotropy, Phase Transformations, Space-Time Functions
Scientific paper
The nonsymmetric theory of gravitation is used to construct an early universe model in which a phase transition from a vacuum state to a radiation-dominated Friedmann-Robertson-Walker universe occurs. A classical nonquantum scenario is used, interpreting the equations as representing a mean-field statistical approach. In the late stages of the first phase the model behaves as a typical inflationary-type universe, but differs in the early stages in that the universe bounces at a minimum radius. The universe is at a far-from-equilibrium stage at this point, although it relaxes to equilibrium quickly. No cosmological constant is required to explain the existence of the first phase. The energy density of the vacuum starts at a zero value and increases to a constant value. The consistency of the nonsymmetric model with galaxy formation is demonstrated.
Moffat John W.
Vincent David
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