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Chiral symmetry and the Yang--Mills gradient flow
In the last few years, the Yang--Mills gradient flow was shown to be an attractive tool for non-perturbative studies of non-Abelian gauge theories. Here a simple extension of the flow to the quark fields in QCD is considered. As in the case of the pure-gauge gradient flow, the renormalizability of c...
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| Lenguaje: | eng |
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2013
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP04(2013)123 http://cds.cern.ch/record/1518832 |