Inflation without self-reproduction in $F(R)$ gravity

Abstract

We investigate inflation in frames of two classes of $F(R)$ gravity and check its consistency with Planck data. It is shown that $F(R)$ inflation without self-reproduction may be constructed in close analogy with the corresponding scalar example proposed by Mukhanov for the resolution the problems of multiverse, predictability and initial conditions.

arXiv commentLaTeX 6 pages, no Figure, published version

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• Inflationary Universe with a Viscous Fluid Avoiding Self-Reproduction
• A new $F(R)$-gravity model
• Inflationary $\alpha -$attractors and $F(R)$ gravity