Correlated perturbations from inflation and the cosmic microwave background

We compare the latest cosmic microwave background data with theoretical predictions including correlated adiabatic and CDM isocurvature perturbations with a simple power-law dependence. We find that there is a degeneracy between the amplitude of correlated isocurvature perturbations and the spectral...

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Bibliographic Details

Main Author:	Amendola, Luca (Author)
Format:	Article (Journal) Chapter/Article
Language:	English
Published:	2002
In:	Arxiv
Online Access:	Verlag, kostenfrei, Volltext: http://arxiv.org/abs/astro-ph/0107089
Author Notes:	Luca Amendola, Christopher Gordon, David Wands and Misao Sasaki