The Electro-Weak model as low-energy sector of 8-dimensional General Relativity

Abstract

In a Kaluza-Klein background $V^4\otimes S^3$, we provide a way to reproduce, by the dimensional reduction, a 4-spinor with a SU(2) gauge coupling. Since additional gauge violating terms cannot be avoided, we compute their order of magnitude by virtue of the application to the Electro-Weak model.

arXiv comment5 pages, to appear in the Proceedings of the 1st Stueckelberg Workshop

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