6533b86efe1ef96bd12cc930

RESEARCH PRODUCT

Gluon and ghost propagators in the Landau gauge: Deriving lattice results from Schwinger-Dyson equations

Arlene Cristina AguilarJoannis PapavassiliouDaniele Binosi

subject

Quantum chromodynamicsPhysicsHigh Energy Physics - TheoryNuclear and High Energy PhysicsHigh Energy Physics::LatticeLattice field theoryHigh Energy Physics - Lattice (hep-lat)High Energy Physics::PhenomenologyPropagatorFOS: Physical sciencesFísicaGluonHigh Energy Physics::TheoryHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)High Energy Physics - LatticeHigh Energy Physics - Theory (hep-th)Lattice (order)Quantum electrodynamicsGauge theoryQuantum field theory

description

We show that the application of a novel gauge invariant truncation scheme to the Schwinger-Dyson equations of QCD leads, in the Landau gauge, to an infrared finite gluon propagator and a divergent ghost propagator, in qualitative agreement with recent lattice data.

10.1103/physrevd.78.025010http://arxiv.org/abs/0802.1870