Inflationary Universe with a Viscous Fluid Avoiding Self-Reproduction
arXiv:1609.04953 · doi:10.1002/andp.201600195
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.
9 pages, no figures. To appear in Annalen der Physik