Gribov Copies in Lattice QCD

Abstract

We have performed an exhaustive search for Gribov copies on the lattice and their possible dependence from finite temperature effects. We show that, for each value of lattice size, Gribov copies are dense in configuration space at low temperature but their density tend to lower when the temperature increases. We have investigated lattice sizes running from $16^3\times 8$ to $16^4$.

7 pages LaTex, UPRF February 93 preprint /321/

Cited by in corpus (8)

• Non-perturbative Faddeev-Popov formula and infrared limit of QCD
• Numerical Study of the Ghost-Gluon Vertex in Landau gauge
• Gribov copies, Lattice QCD and the gluon propagator
• Critical Slowing-Down in $SU(2)$ Landau Gauge-Fixing Algorithms
• Gribov Noise on the Lattice Axial Current Renormalisation Constant
• Numerical Study of the Fundamental Modular Region in the Minimal Landau Gauge
• On the Configuration Space of Gauge Theorie
• Investigation of Laplacian Gauge Fixing for U(1) and SU(2) Gauge Fields