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Article Dans Une Revue Physical Review D Année : 2004

Inflationary potentials yielding constant scalar perturbation spectral indices

Résumé

We explore the types of slow-roll inflationary potentials that result in scalar perturbations with a constant spectral index, i.e., perturbations that may be described by a single power-law spectrum over all observable scales. We devote particular attention to the type of potentials that result in the Harrison-Zel'dovich spectrum.

Dates et versions

hal-00717224 , version 1 (12-07-2012)

Identifiants

Citer

A. Vallinotto, E.J. Copeland, E.W. Kolb, A.R. Liddle, D.A. Steer. Inflationary potentials yielding constant scalar perturbation spectral indices. Physical Review D, 2004, 69, pp.103519. ⟨10.1103/PHYSREVD.69.103519⟩. ⟨hal-00717224⟩
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