Statistics – Computation
Scientific paper
Jun 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988ap%26ss.145..157t&link_type=abstract
Astrophysics and Space Science (ISSN 0004-640X), vol. 145, no. 1, June 1988, p. 157-162.
Statistics
Computation
Computational Astrophysics, Cosmology, Universe, Computational Geometry, Integral Equations
Scientific paper
Previous results on a geometrical foundation of a Unified Field Theory are applied to the expanding universe. In the internal space the metric is chosen so that the curvature invariant depending on the internal variables is a constant (multiplied by a parameter depending on the space variables), while the corresponding metric in the tangent space is that for a Friedmann universe of constant spatial curvature. The extra parameter is then determined from the consistency relations of the curvature in the two spaces. The co-determined equations for fields arising from geometrical considerations alone and for the radial scale function have been solved in the particular case of the field of a scalar meson, providing a possible source for the inflatory universe.
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