R²-corrections to Chaotic Inflation
Cardenas, Victor H. · del Campo, Sergio · Herrera, Ramon
Original · EN
Scalar density cosmological perturbations, spectral indices and reheating in a chaotic inflationary universe model, in which a higher derivative term is added, are investigated. This term is supposed to play an important role in the early evolution of the Universe, specifically at times closer to the Planck era.
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