Heavy fields, reduced speeds of sound, and decoupling during inflation

Author(s):: Achúcarro, A.; Atal, Chomali V.; Cespedes, S.; Gong, J.-O.; Palma, G.A.; Patil, S.P.

Published: 2012
Publication type: Article / Letter to editor

Date issued: 2012
Is part of: Physical Review D (2012), Vol. 86, no. 12, p. 121301
hdl: 1887/59826
URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.86.121301