Lattice perturbation theory by computer algebra: A three-loop result for the topological susceptibility
Date
1994Source
Nuclear Physics, Section BVolume
413Issue
1-2Pages
553-564Google Scholar check
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We present a scheme for the analytic computation of renormalization functions on the lattice, using a symbolic manipulation computer language. Our first nontrivial application is a new three-loop result for the topological susceptibility. © 1994.