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hep-lat2021★ 37 cited
Quark-gluon vertex from Nf=2 lattice QCD
Ayşe Kızılersü, Orlando Oliveira, Paulo J. Silva +2
We study the quark-gluon vertex in the limit of vanishing gluon momentum using lattice QCD with 2 flavors of O(a) improved Wilson fermions, for several lattice spacings and quark m…
hep-lat2004★ 39 cited
Quark-gluon vertex in arbitrary kinematics
Jon-Ivar Skullerud, Patrick O. Bowman, Ayse Kizilersu +2
We compute the quark-gluon vertex in quenched lattice QCD, in the Landau gauge using an off-shell mean-field O(a)-improved fermion action. The complete vertex is computed in two sp…