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

DOI10.1016/S0370-2693(01)00132-0zbMATH Open0977.81177arXivhep-th/0012138OpenAlexW2078983533MaRDI QIDQ5933127

Andrei A. Slavnov, M. M. Deminov

Publication date: 5 June 2001

Published in: Physics Letters B (Search for Journal in Brave)

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 $SO(10)oSU(3)imesSU(2)imesU(1)$. A gauge invariant regularization for arbitrary diagram is also described.

Full work available at URL: https://arxiv.org/abs/hep-th/0012138

zbMATH Keywords

dimensional regularizationFeynman diagramsgauge invariance

Mathematics Subject Classification ID

Unified quantum theories (81V22) Perturbative methods of renormalization applied to problems in quantum field theory (81T15)

Cites Work

• Renormalization

Related Items (2)

A renormalizable supersymmetric \(\mathrm{SO}(10)\) model ⋮ SO(10) group theory for the unified model building

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