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A model of gravitation with global U(1)-symmetry

Michael A. Ivanov
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Abstract

It is shown that an embedding of the general relativity $4-$space into a flat $12-$space gives a model of gravitation with the global $U(1)-$symmetry and the discrete $D_{1}-$one. The last one may be transformed into the $SU(2)-$symmetry of the unified model, and the demand of independence of $U(1)-$ and $SU(2)-$transformations leads to the estimate $\sin^{2}θ_{min}=0,20$ where $θ_{min}$ is an analog of the Weinberg angle of the standard model.

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Michael A. Ivanov. 2002-07-02. A model of gravitation with global U(1)-symmetry. https://doi.org/10.1023/a%3A1026749529917

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