出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We investigate the Gribov-Zwanziger scenario in the Coulomb gauge using a SU(3) quenched lattice
gauge simulation. The dressing function of the ghost propagator diverges in the infrared limit.
This result is expected from the fact that the Faddeev-Popov eigenvalue density gets concentrated
near the vanishing eigenvalue compared to that in the abelian gauge theory. The turnover of the
transversal gluon propagator is not observed up to the largest lattice volume explored in this study.
The instantaneous part of the time-time component of the gluon propagator which corresponds to
the color-Coulomb potential in the continuum limit diverges stronger than the simple pole. Furthermore,
we observe that the ghost propagator show good scaling while both components of the
gluon propagator do not show scaling in the considered range of the lattice spacing.
