A Study of the Early Cosmic Dynamics in a Multifield Model of Inflation and Curvature Perturbations

In this work, we study the cosmological dynamics of the early universe by employing a small field potential in the context of multifield inflation. By investigating analytically the cosmological observables, such as the number of e-folds N, potential slow-roll parameters ϵV, ηV, and spectral index n...

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Bibliographic Details
Main Authors: Muhammad Zahid Mughal, Feroz Khan, Fuad A. Awwad, Emad A. A. Ismail
Format: Article
Language:English
Published: Hindawi Limited 2024-01-01
Series:Advances in Astronomy
Online Access:http://dx.doi.org/10.1155/2024/8446071