82 citations · 1k across the 23 of their papers we have counts for
3 papers · 1 filter
QCD effective charge from the three-gluon vertex of the background-field method
D. Binosi, D. Ibanez, J. Papavassiliou
In this article we study in detail the prospects of determining the infrared finite QCD effective charge from a special kinematic limit of the vertex function corresponding to thre…
Gluon mass generation in the presence of dynamical quarks
A. C. Aguilar, D. Binosi, J. Papavassiliou
We study in detail the impact of dynamical quarks on the gluon mass generation mechanism, in the Landau gauge, for the case of a small number of quark families. As in earlier consi…
Ghost propagator and ghost-gluon vertex from Schwinger-Dyson equations
A. C. Aguilar, D. Ibáñez, J. Papavassiliou
We study an approximate version of the Schwinger-Dyson equation that controls the nonperturbative behavior of the ghost-gluon vertex, in the Landau gauge. In particular, we focus o…