paper

BRST renormalization of the first order Yang-Mill theory

arXiv:1703.10394 · doi:10.1016/j.aop.2017.10.002

Abstract

We examine the renormalization of the first order formulation of Yang-Mills theory, by using the BRST idenities. These preserve the gauge invariance of the theory and enable a recursive proof of renormalizability to higher orders in perturbation theory. The renormalization involves non-linear mixings as well as re-scalings of the fields and sources, which lead to a renormalized action at all orders.

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