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Non-perturbative renormalization of quark bilinears

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dc.contributor.author	Giménez Gómez, Vicente
dc.contributor.author	Giusti, L.
dc.contributor.author	Rapuano, F.
dc.contributor.author	Talevi, Mauro
dc.date.accessioned	2014-09-26T08:09:43Z
dc.date.available	2014-09-26T08:09:43Z
dc.date.issued	1998
dc.identifier.citation	Giménez Gómez, Vicente Giusti, L. Rapuano, F. Talevi, Mauro 1998 Non-perturbative renormalization of quark bilinears Nuclear Physics B 531 1-3 429 445
dc.identifier.uri	http://hdl.handle.net/10550/38991
dc.description.abstract	We compute non-perturbatively the renormalization constants of quark bilinears on the lattice in the quenched approximation at three values of the coupling beta = 6/g(0)(2) = 6.0, 6.2, 6.4 using both the Wilson and the tree-level improved SW-Clover fermion action. We perform a Renormalization Group analysis at the next-to-next-to-leading order and compute Renormalization Group invariant values for the constants. The results are applied to obtain a fully non-perturbative estimate of the vector and pseudoscalar decay constants.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B, 1998, vol. 531, num. 1-3, p. 429-445
dc.subject	Física
dc.title	Non-perturbative renormalization of quark bilinears
dc.type	journal article	es_ES
dc.date.updated	2014-09-26T08:09:43Z
dc.identifier.doi	10.1016/S0550-3213(98)00582-3
dc.identifier.idgrec	099562
dc.rights.accessRights	open access	es_ES