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hep-ph2004
Are the low-momentum gluon correlations semiclassically determined?
Ph. Boucaud, F. De Soto, A. Le Yaouanc +1
We argue that low-energy gluodynamics can be explained in terms of semi-classical Yang-Mills solutions by demonstrating that lattice gluon correlation functions fit to instanton li…
hep-ph1998
Three-loop beta function and non-perturbative in asymmetric momentum scheme
Ph. Boucaud, J. P. Leroy, J. Micheli +2
We determine the three-loop coefficient of the beta function in the asymmetric momentum subtraction scheme in Landau gauge. This scheme is convenient for lattice studies of α_s, th…