Exact Inflationary Solutions Inspired by the Emergent Universe Scenario
Abstract
We present new classes of exact inflationary solutions for a two-component chiral cosmological model with phantom and canonical scalar fields. These solutions are obtained by use of the scale factor in the form corresponding to that exploited in the emergent universe scenario. We outline in detail the method of deriving exact solutions and discuss the potential and kinetic interaction for the model.
- Publication:
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International Journal of Theoretical Physics
- Pub Date:
- March 2015
- DOI:
- 10.1007/s10773-014-2284-5
- Bibcode:
- 2015IJTP...54..884B
- Keywords:
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- Cosmology;
- Emergent universe;
- Inflation;
- Exact solutions