Constraints from CMB in the intermediate Brans-Dicke inflation

A complete description of inflationary scenarios can be found in the book by A.D. Linde; A.A. Starobinsky; A.D. Rendall; A.G. Muslimov; A.R. Liddle; Antonella Cid; C. Campuzano; C.M. Will; D. Larson .; D.H. Lyth; F. Finelli; J. Martin; L. Perivolaropoulos; M.B. Green; N. Jarosik .; Sergio del Campo; T. Appelquist; WMAP collaboration; WMAP collaboration; WMAP collaboration; WMAP collaboration; WMAP collaboration; WMAP collaboration; WMAP collaboration

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Constraints from CMB in the intermediate Brans-Dicke inflation

Abstract

We study an intermediate inflationary stage in a Jordan-Brans-Dicke theory. In this scenario we analyze the quantum fluctuations corresponding to adiabatic and isocurvature modes. Our model is compared to that described by using the intermediate model in Einstein general relativity theory. We assess the status of this model in light of the seven-year WMAP data.Comment: 17 pages, 6 figure

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Last time updated on 25/03/2019