Cosmological solutions of chameleon scalar field model

Abstract We investigate cosmological solutions of the chameleon model with a non-minimal coupling between the matter and the scalar field through a conformal factor with gravitational strength. By considering the spatially flat FLRW metric and the matter density as a non-relativistic perfect fluid,...

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Bibliographic Details
Main Authors: Raziyeh Zaregonbadi, Nasim Saba, Mehrdad Farhoudi
Format: Article
Language:English
Published: SpringerOpen 2023-10-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-023-12138-x