Inflationary universe with a viscous fluid avoiding self-reproduction

I. Brevik, E. Elizalde, V. V. Obukhov, A. V. Timoshkin

    Research output: Contribution to journalArticleResearchpeer-review

    8 Citations (Scopus)

    Abstract

    © 2016 by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim 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. (Figure presented.).
    Original languageEnglish
    Article number1600195
    JournalAnnalen der Physik
    Volume529
    Issue number1-2
    DOIs
    Publication statusPublished - 1 Jan 2017

    Keywords

    • 98.80.Jk
    • PACS numbers 98.80.-k

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