Inflationary Universe with a Viscous Fluid Avoiding Self-Reproduction
General Relativity and Quantum Cosmology
2017-04-05 v1
Abstract
We consider a universe with a bulk viscous cosmic fluid, in a flat Friedmann-Lemaitre-Robertson-Walker geometry. We derive the conditions for the existence of inflation, and those which at the same time prevent the occurrence of self-reproduction. Our theoretical model gives results which are in perfect agreement with the most recent data from the PLANCK surveyor.
Keywords
Cite
@article{arxiv.1609.04953,
title = {Inflationary Universe with a Viscous Fluid Avoiding Self-Reproduction},
author = {I. Brevik and E. Elizalde and V. V. Obukhov and A. V. Timoshkin},
journal= {arXiv preprint arXiv:1609.04953},
year = {2017}
}
Comments
9 pages, no figures. To appear in Annalen der Physik