Matching Scherrer's k essence arguement with behavior of scalar fields permitting derivation of a cosmological constant
Abstract
Description
We previously showed that we can use particle-anti particle pairs as a model of how nucleation of a new universe occurs. We now can construct a model showing evolution from a dark matter- dark energy mix to a pure cosmological constant cosmology due to changes in the slope of the resulting scalar field, using much of Scherrer's k-essence model. This same construction permits a use of the speed of sound, in k essence models,evolving from zero to one. Having the sound speed eventually reach unity permits matching conventional cosmological constant observations in the aftermath of change of slope of a soliton anti soliton pair during the nucleation process of a new universe. This also assumes that Scherrer's derivation of a sound speed being zero is appropriate during initial inflationary cosmology.
13 pages, four figures, two on each page. Abstract will be submitted to Gainsville FL. APS meeting in April, 2005: The replacement here is to set Scherrer in place of Sherrer in the previous submission
13 pages, four figures, two on each page. Abstract will be submitted to Gainsville FL. APS meeting in April, 2005: The replacement here is to set Scherrer in place of Sherrer in the previous submission