Computation of the one-loop Symanzik coefficients for the square action
Abstract
Description
We compute the one-loop coefficients for an alternative Symanzik improved pure gauge SU{N} lattice action (N=2 and N=3). For the standard Symanzik improved action we confirm previous results by Lüscher and Weisz.
45 pages, LaTeX, includes library.ps for generating Feynman diagrams
45 pages, LaTeX, includes library.ps for generating Feynman diagrams