Summary
Contrary to recent claims, we show that lattice perturbation theory reproduces quite accurately Monte Carlo results of short-distance quantities. We argue that the present numerical situation strongly suggests the occurrence of a (zero temperature) deconfining transition in QCD at non-zero lattice coupling.
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Patrascioiu, A., Seiler, E. Scaling, asymptotic scaling and improved perturbation theory. Nuov Cim A 107, 1347–1352 (1994). https://doi.org/10.1007/BF02775773
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DOI: https://doi.org/10.1007/BF02775773