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Three-Loop Results on the Lattice

B. Alles, M. Campostrini, A. Feo, H. Panagopoulos

hep-latarXiv:hep-lat/9211015

Abstract

We present some new three-loop results in lattice gauge theories, for the Free Energy and for the Topological Susceptibility. These results are an outcome of a scheme which we are developing (using a symbolic manipulation language), for the analytic computation of renormalization functions on the lattice.

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