title: Coulomb-gauge gluon propagator and the Gribov formula.
abstract: We analyze the lattice SU(2) Yang-Mills theory in the Coulomb gauge. We show that the static gluon propagator is multiplicative renormalizable and takes the simple form D(|p[over -->]|)(-1)=sqrt[|p[over -->]|2+M4/|p[over -->]|2], proposed by Gribov through heuristic arguments many years ago. We find M=0.88(1) GeV approximately 2sqrt[sigma].
authors.affiliation: Institut für Theoretische Physik, Auf der Morgenstelle 14, 72076 Tübingen, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Burgio
authors.forename: M
authors.initials: M
authors.lastname: Quandt
authors.forename: H
authors.initials: H
authors.lastname: Reinhardt