Inflation and nonequilibrium renormalization group
arXiv:hep-ph/0611335 · doi:10.1088/1751-8113/40/25/S58
Abstract
We study de spectrum of primordial fluctuations and the scale dependence of the inflaton spectral index due to self-interactions of the field. We compute the spectrum of fluctuations by applying nonequilibrium renormalization group techniques.
6 pages, 1 figure, submitted to J. Phys. A
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