Bottom quark mass and QCD duality

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dc.creatorBordes, J.
dc.creatorPenarrocha, J.
dc.creatorSchilcher, K.
dc.date2002-12-05
dc.date2003-03-21
dc.date.accessioned2026-07-07T10:33:12Z
dc.date.available2026-07-07T10:33:12Z
dc.descriptionThe 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 α_{s}^{2}(m_{b}^{2}/q^{2})^{6} with the upsilon resonances from e^{+}e^{-} annihilation data as main input. A stable result m_{b}(m_{b})=4.19\pm 0.05 GeV} for the bottom quark mass is obtained. This result agrees with the independent calculations based on the inverse moment analysis.
dc.description10 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0212083
dc.identifierhttp://arxiv.org/abs/hep-ph/0212083
dc.identifierPhys.Lett.B562:81-86,2003
dc.identifierdoi:10.1016/S0370-2693(03)00542-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179027
dc.subjectHigh Energy Physics - Phenomenology
dc.titleBottom quark mass and QCD duality
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