Consistent OPE Description of Gluon Two- and Three-point Green Function?

Ph. Boucaud, A. Le Yaouanc, J. P. Leroy +3

We perform an OPE analysis of the flavorless non-perturbative gluon propagator and the symmetric three-gluon vertex in the Landau gauge. The first subdominant operator is $A_{\mu }{A}^{\mu }$…