Four-loop moments of the heavy quark vacuum polarization function in perturbative QCD

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dc.creatorChetyrkin, K. G.
dc.creatorKühn, J. H.
dc.creatorSturm, C.
dc.date2006-04-26
dc.date2006-07-14
dc.date.accessioned2026-07-07T12:25:28Z
dc.date.available2026-07-07T12:25:28Z
dc.descriptionNew results at four-loop order in perturbative QCD for the first two Taylor coefficients of the heavy quark vacuum polarization function are presented. They can be used to perform a precise determination of the charm- and bottom-quark mass. Implications for the value of the quark masses are briefly discussed.
dc.description8 pages, 13 figures; final version accepted for publication in the journal
dc.identifierhttps://arxiv.org/abs/hep-ph/0604234
dc.identifierhttp://arxiv.org/abs/hep-ph/0604234
dc.identifierEur.Phys.J.C48:107-110,2006
dc.identifierdoi:10.1140/epjc/s2006-02610-y
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214620
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFour-loop moments of the heavy quark vacuum polarization function in perturbative QCD
dc.typetext

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