activity
20092023
most citedEffects of divergent ghost loops on the Green's functions of QCD

106 citations · 414 across the 11 of their papers we have counts for

collaborators

14 papers

hep-ph2023

Schwinger displacement of the quark-gluon vertex

A. C. Aguilar, M . N. Ferreira, D. Ibañez +1

The action of the Schwinger mechanism in pure Yang-Mills theories endows gluons with an effective mass, and, at the same time, induces a measurable displacement to the Ward identit…

hep-th2022★ 2 cited

Patterns of gauge symmetry in the background field method

A. C. Aguilar, M. N. Ferreira, D. Ibañez +2

The correlation functions of Yang-Mills theories formulated in the background field method satisfy linear Slavnov-Taylor identities, which are naive generalizations of simple tree…

hep-ph2014★ 50 cited

Nonperturbative study of the four gluon vertex

D. Binosi, D. Ibañez, J. Papavassiliou

In this paper we study the nonperturbative structure of the SU(3) four-gluon vertex in the Landau gauge, concentrating on contributions quadratic in the metric. We employ an approx…

hep-ph2014★ 78 cited

A new method for determining the quark-gluon vertex

A. C. Aguilar, D. Binosi, D. Ibañez +1

We present a novel nonperturbative approach for calculating the form factors of the quark-gluon vertex, in a general covariant gauge. The key ingredient of this method is the exact…

hep-ph2014

Nonperturbative effects of divergent ghost loops

Daniele Binosi, David Ibañez

We report on a recently unveiled connection at the nonperturbative level between the masslessness of the ghost, the precise form of the gluon propagator in the deep infrared, and t…

hep-ph2014

The dynamical gluon mass in the massless bound-state formalism

David Ibanez

We describe the phenomenon of dynamical gluon mass generation within the massless bound-state formalism, which constitutes the general framework for the systematic implementation o…