Simplest Cosmological Model with the Scalar Field
- 1 December 1997
- journal article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Modern Physics D
- Vol. 6 (6) , 673-691
- https://doi.org/10.1142/s0218271897000418
Abstract
We investigate the simplest cosmological model with the massive real scalar non-interacting inflaton field minimally coupled to gravity. The classification of trajectories in closed minisuperspace Friedmann–Robertson–Walker model is presented. The possible fractal nature of a set of infinitely bounced trajectories is discussed. The results of numerical calculations are compared with those obtained by perturbative analytical calculations around the exactly solvable minisuperspace cosmological model with massless scalar field.Keywords
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