Scale-invariant cosmology in de Sitter gauge theory
arXiv:2101.07638 · doi:10.1103/PhysRevD.103.124063
Abstract
The Planck mass and the cosmological constant determine the minimum and the maximum distances in the physical universe. A relativistic theory that takes into account a fundamental distance limit on par with the fundamental speed limit , is based on the de Sitter extension of the Lorentz symmetry. This article proposes a new de Sitter gauge theory of gravity which allows the consistent cosmological evolution of the . The theory is locally equivalent to Dirac's scale-invariant version of general relativity, and suggests a novel non-singular extension of cosmology.
arXiv comment9 pages, 0 figures
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