Effects of R3 and R□R terms on R2 inflation

Andrew L. Berkin, Keiichi Maeda

    Research output: Contribution to journalArticle

    48 Citations (Scopus)

    Abstract

    To study the generality of inflation from lagrangians containing higher orders of curvature, we consider the effects of R3 and R□R terms on the R2 inflationary scenario. Both direct analysis and conformal techniques are used. We find that both terms restrict the initial conditions which will lead to a satisfactory inflationary cosmology.

    Original languageEnglish
    Pages (from-to)348-354
    Number of pages7
    JournalPhysics Letters B
    Volume245
    Issue number3-4
    DOIs
    Publication statusPublished - 1990 Aug 16

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    cosmology
    curvature

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    Effects of R3 and R□R terms on R2 inflation. / Berkin, Andrew L.; Maeda, Keiichi.

    In: Physics Letters B, Vol. 245, No. 3-4, 16.08.1990, p. 348-354.

    Research output: Contribution to journalArticle

    Berkin, Andrew L. ; Maeda, Keiichi. / Effects of R3 and R□R terms on R2 inflation. In: Physics Letters B. 1990 ; Vol. 245, No. 3-4. pp. 348-354.
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