Cosmological impact of microwave background temperature measurements
The cosmic microwave background temperature is a cornerstone astrophysical observable. Its present value is tightly constrained, but its redshift dependence, which can now be determined until redshift z∼6.34, is also an important probe of fundamental cosmology. We show that its constraining power is...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-12-01
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Series: | Physics Letters B |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269322007043 |