Cosmological effects of scalar-photon couplings: dark energy and varying-α models

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Cosmological effects of scalar-photon couplings: dark energy and varying-α models

We study cosmological models involving scalar fields coupled to radiation and discuss their effect on the redshift evolution of the cosmic microwave background temperature, focusing on links with varying fundamental constants and dynamical dark energy. We quantify how allowing for the coupling of sc...

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Bibliographic Details
Main Authors:	Avgoustidis, Anastasios, Martins, C.J.A.P., Monteiro, A.M.R.V.L., Vielzeuf, P.E., Luzzi, G.
Format:	Article
Published:	IOPScience 2014
Online Access:	https://eprints.nottingham.ac.uk/34952/

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