  We use as a model of how nucleation of a new universe occurs, assuming a di
quark identification for soliton-anti soliton constituent parts of a scalar
field. We construct a model showing evolutin from a dark matter dark energy mix
to a pure cosmological constant cosmology due to changes in the slope of a
graph of the resulting scalar field. The initial potential system employed is
semi classical in nature, becoming non classical at the end of chaotic
inflation at the same time cosmological expansion is dominated by the Einstein
cosmological constant. We use Scherrer's derivation of a sound speed being zero
during initial inflationary cosmology and change it afterwards as the slope of
the scalar field moves away from a thin wall approximation. Furthermore, the
results in Bo Qin's article about extra dimensions from dark matter, permit us
to show the impact of dimensionality upon the rule of semi classical
approximations to inflation models. We conclude that the new force law
specified by Bo Qin and additional dimensions would play a role in the early
universe and be extremely important to the onset of inflationary expansion due
to nucleation of di quark pairs in a soliton-anti soliton configuration.
