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arXiv · 1902.09532

Gauge dependence and multiplicative renormalization of Yang-Mills theory with matter fields

Igor A. Batalin·Peter M. Lavrov·Igor V. Tyutin
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Abstract

In the paper, within the background field method, the renormalization and the gauge dependence is studied as for an SU(2) Yang-Mills theory with multiplets of spinor and scalar fields. By extending the quantum action of the BV-formalism with an extra fermion vector field and a constant fermion parameter, the multiplicative character of the renormalizability is proven. The renormalization of all the physical parameters of the theory under consideration is shown to be gauge-independent.

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Igor A. Batalin, Peter M. Lavrov, Igor V. Tyutin. 2019-02-24. Gauge dependence and multiplicative renormalization of Yang-Mills theory with matter fields. https://doi.org/10.1140/epjc%2Fs10052-019-7142-4

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