On the Definition of Gauge Field Operators in Lattice Gauge-Fixed Theories
arXiv:hep-lat/9803021 · doi:10.1016/S0370-2693(98)00631-5
Abstract
We address the problem of defining the gauge four-potential on the lattice, in terms of the natural link variables. Different regularized definitions are shown, through non perturbative numerical computation, to converge towards the same continuum renormalized limit.
8 pages, LaTeX2e/LaTeX209, 3 eps figures