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Three-Loop Results in QCD with Wilson Fermions

Alles, B. and Christou, C. and Feo, A. and Panagopoulos, H. and Vicari, E. (1998) Three-Loop Results in QCD with Wilson Fermions. Nuclear Physics B - Proceedings Supplements . p. 799. ISSN 1873-3832

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We calculate the third coefficient of the lattice beta function in QCD with Wilson fermions, extending the pure gauge results of Luescher and Weisz; we show how this coefficient modifies the scaling function on the lattice. We also calculate the three-loop average plaquette in the presence of Wilson fermions. This allows us to compute the lattice scaling function both in the standard and energy schemes.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici
Divisions: Dipartimenti (until 2012) > DIPARTIMENTO DI FISICA " E. FERMI"
Depositing User: dott.ssa Sandra Faita
Date Deposited: 09 Apr 2015 15:52
Last Modified: 09 Apr 2015 15:52
URI: http://eprints.adm.unipi.it/id/eprint/1829

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