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A practical gauge invariant regularization of the SO(10) grand unified model

M. M. Deminov·A. A. Slavnov
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Abstract

It is shown that a simple modification of the dimensional regularization allows to compute in a consistent and gauge invariant way any diagram with less than four loops in the SO(10) unified model. The method applies also to the Standard Model generated by the symmetry breaking $SO(10) \to SU(3)\times SU(2)\times U(1)$. A gauge invariant regularization for arbitrary diagram is also described.

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M. M. Deminov, A. A. Slavnov. 2000-12-15. A practical gauge invariant regularization of the SO(10) grand unified model. https://doi.org/10.1016/s0370-2693(01)00132-0

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