New Method of Constructing Inflationary Solution in a Chiral Cosmological Model

Resumo

New method of constructing inflationary solution in a chiral cosmological model is proposed for spatially-flat, open and closed Universe. Inflationary solutions for the models with the exponent and power law scale factor in the framework of the two-component chiral cosmological model are obtained. The special distribution between chiral fields, when one of them is responsible for the dynamics in the spatially-flat section and another - for the warping of this section, is suggested.