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Possible Resolution of the Hubble Tension with Weyl Invariant Gravity
[article]
2022
arXiv
pre-print
We explore cosmological implications of a genuinely Weyl invariant (WI) gravitational interaction. The latter reduces to general relativity in a particular conformal frame for which the gravitational coupling and active gravitational masses are fixed. Specifically, we consider a cosmological model in this framework that is dynamically identical to the standard model (SM) of cosmology. However, kinematics of test particles traveling in the new background metric is modified thanks to a new
arXiv:2012.10879v3
fatcat:33b7p52b4zd4hcue7jgz23l3du