Planck and Electroweak Scales Emerging from Weyl Conformal Gravity

Ichiro Oda

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arXiv · 1903.09309

Planck and Electroweak Scales Emerging from Weyl Conformal Gravity

Ichiro Oda

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Abstract

We show that the Planck mass scale can be generated from conformal gravity in the Weyl conformal geometry via the Coleman-Weinberg mechanism of dimensional transmutation where quantum corrections stemming from the gravitational field and the Weyl gauge field trigger the symmetry breakdown of a local Weyl symmetry. It is also shown that the vacuum expectation value of a scalar field is transmitted to a sector of the standard model through a potential involving the scale invariant part and the contribution from the Coleman-Weinberg mechanism, thereby generating the electroweak scale.

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Ichiro Oda. 2019-03-22. Planck and Electroweak Scales Emerging from Weyl Conformal Gravity. https://arxiv.org/abs/1903.09309

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