Spectral index and its running with deviation from the "slow-roll"

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/125295Evaluating the mode function at horizon crossing, we obtained an incorrect expression for the spectral index for a rapidly decaying mode. See the recent paper astro-ph/0701432 for details.This paper has been withdrawnHigh Energy Physics - PhenomenologyAstrophysicsHigh Energy Physics - TheorySpectral index and its running with deviation from the "slow-roll"text