Marcela Pelaez, Matthieu Tissier, Nicolas Wschebor
Published 2013-10-09, updated 2013-11-13Version 3
We investigate the three-point correlation functions of Yang-Mills theory in the Landau gauge, with a particular emphasis on the infrared regime. The effect of the Gribov copies is accounted for by adding a mass term for the gluons in the Faddeev-Popov action in the Landau gauge. We perform a one-loop calculation for the ghost-antighost-gluon and three-gluon correlation functions. These analytic results are compared with the available lattice data and give a very satisfying agreement.
Comments: 14 pages, 9 figures. Minor changes. Some comments, references and ancillary file added
Journal: Phys. Rev. D 88, 125003 (2013)
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