Frequency–Redshift Relation of the Cosmic Microwave Background

We point out that a modified temperature–redshift relation (<i>T</i>-<i>z</i> relation) of the cosmic microwave background (CMB) cannot be deduced by any observational method that appeals to an a priori thermalisation to the CMB temperature <i>T</i> of the excited...

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Bibliographic Details
Main Authors: Ralf Hofmann, Janning Meinert
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Astronomy
Subjects:
Online Access:https://www.mdpi.com/2674-0346/2/4/19