We present an exploratory study of a gauge-invariant non-perturbative renormalization technique. The renormalization conditions are imposed on correlation functions of composite operators in coordinate spare on the lattice. Numerical results for bilinears obtained with overlap and 0(a)-improved Wilson fermions are presented. The measurement of the quark condensate is also discussed.

Gimenez, V., Giusti, L., Guerriero, S., Lubicz, V., Martinelli, G., Petrarca, S., et al. (2004). Non perturbative renormalization in coordinate space. In Lattice 2003: proceedings of the XXIst International Symposium on Lattice Field Theory (pp.411-413) [10.1016/j.nuclphysbps.2003.12.175].

Non perturbative renormalization in coordinate space

LUBICZ, Vittorio;
2004-01-01

Abstract

We present an exploratory study of a gauge-invariant non-perturbative renormalization technique. The renormalization conditions are imposed on correlation functions of composite operators in coordinate spare on the lattice. Numerical results for bilinears obtained with overlap and 0(a)-improved Wilson fermions are presented. The measurement of the quark condensate is also discussed.
2004
Gimenez, V., Giusti, L., Guerriero, S., Lubicz, V., Martinelli, G., Petrarca, S., et al. (2004). Non perturbative renormalization in coordinate space. In Lattice 2003: proceedings of the XXIst International Symposium on Lattice Field Theory (pp.411-413) [10.1016/j.nuclphysbps.2003.12.175].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/175439
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