Bottom quark mass and QCD duality
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Bottom quark mass and QCD duality

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Bottom quark mass and QCD duality

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dc.contributor.author Bordes Villagrasa, José M.
dc.contributor.author Peñarrocha Gantes, José Antonio
dc.contributor.author Schilcher, K.
dc.date.accessioned 2015-03-12T13:17:30Z
dc.date.available 2015-03-12T13:17:30Z
dc.date.issued 2003
dc.identifier.uri http://hdl.handle.net/10550/42722
dc.description.abstract The mass of the bottom quark is analyzed in the context of QCD finite energy sum rules. In contrast to the conventional approach, we use a large momentum expansion of the QCD correlator including terms to order alpha(S)(2)(m(b)(2)/q(2))(6) with the upsilon resonances from e(+)c(-) annihilation data as main input. A stable result m(b)(m(b)) = (4.19 +/- 0.05) GeV for the bottom quark mass is obtained. This result agrees with the independent calculations based on the inverse moment analysis.
dc.language.iso eng
dc.relation.ispartof Physics Letters B, 2003, vol. B562, num. 1-2, p. 81-86
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Bordes Villagrasa, José M. Peñarrocha Gantes, José Antonio Schilcher, K. 2003 Bottom quark mass and QCD duality Physics Letters B B562 1-2 81 86
dc.subject Física
dc.title Bottom quark mass and QCD duality
dc.type info:eu-repo/semantics/article
dc.date.updated 2015-03-12T13:17:30Z
dc.identifier.doi http://dx.doi.org/10.1016/S0370-2693(03)00542-2
dc.identifier.idgrec 006748

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