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arXiv · 2506.11847

Progress in Einstein-Cartan gravity

Mikhail Shaposhnikov
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Abstract

It is well-known that the gravitational force can be obtained by gauging the Lorentz group, which puts gravity on the same footing as the Standard Model fields. The resulting theory - Einstein-Cartan gravity - has several crucial advantages. I will overview the construction of the Weyl-invariant version of this theory and discuss its applications in particle physics and cosmology, in particular for inflation and the strong CP problem.

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Mikhail Shaposhnikov. 2025-06-13. Progress in Einstein-Cartan gravity. https://arxiv.org/abs/2506.11847

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