Anisotropic Homogeneous Cosmology in the Nonsymmetric Theory of Gravitation

Abstract

Solutions to the field equations of the Nonsymmetric Gravitational Theory with $g_{[}i0]=0$ are obtained for the homogeneous, plane-symmetric, time-dependent case, both in vacuum and in the presence of a perfect fluid. Cosmological consequences include a dependence of the speed of light on its polarisation, as in a birefringent crystal.

13 pages, TeX, no figure