Off-shell two loop QCD vertices
arXiv:1406.0649 · doi:10.1103/PhysRevD.90.025014
Abstract
We calculate the triple gluon, ghost-gluon and quark-gluon vertex functions at two loops in the MSbar scheme in the chiral limit for an arbitrary linear covariant gauge when the external legs are all off-shell.
29 latex pages, 32 figures, anc directory contains txt file with electronic version of vertex functions for each of the three 3-point cases in the MSbar scheme and includes the projection matrices
References in corpus (9)
- Gluon and ghost propagators in the Landau gauge: Deriving lattice results from Schwinger-Dyson equations
- Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared
- Constraints on the IR behavior of the gluon propagator in Yang-Mills theories
- Constraints on the IR behavior of the ghost propagator in Yang-Mills theories
- Two- and three-point Green's functions in two-dimensional Landau-gauge Yang-Mills theory
- Does The Lattice Zero Momentum Gluon Propagator for Pure Gauge SU(3) Yang-Mills Theory Vanish in the Infinite Volume Limit?
- Two-loop matching factors for light quark masses and three-loop mass anomalous dimensions in the RI/SMOM schemes
- The Form Factors of the Gauge-Invariant Three-Gluon Vertex
- Precise MS-bar light-quark masses from lattice QCD in the RI/SMOM scheme