We apply a theoretical frame developed for the study of time-dependent oscillators to investigate trans-Planckian modifications induced to the standard inflationary cosmological models. Results concerning massless scalar fields subjected either the generalized Corley–Jacobson or the Unruh nonlinear dispersion relations are obtained and discussed.
Trans-Planckian effects in nonlinear-dispersion cosmologies
LANDOLFI, Giulio;
2004-01-01
Abstract
We apply a theoretical frame developed for the study of time-dependent oscillators to investigate trans-Planckian modifications induced to the standard inflationary cosmological models. Results concerning massless scalar fields subjected either the generalized Corley–Jacobson or the Unruh nonlinear dispersion relations are obtained and discussed.File in questo prodotto:
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