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arXiv · 1303.5119

Renormalization of the second-order QCD with arbitrary chromomagnetic factor and quark self-interactions

Carlos A. Vaquera-Araujo
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Abstract

In this work, the renormalization of the second-order QCD is analyzed at one-loop level, including an arbitrary chromomagnetic factor and quark self-interactions, which are mass dimension four operators in this framework. The model is shown to be renormalizable for any value of the chromomagnetic factor $κ$ in the validity region of the perturbative expansion, and Dirac QCD is recovered in the $κ=2$ case with vanishing self-interaction couplings.

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Carlos A. Vaquera-Araujo. 2013-07-08. Renormalization of the second-order QCD with arbitrary chromomagnetic factor and quark self-interactions. https://doi.org/10.1007/jhep07(2013)049

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