Comparison of NNLO and all-orders estimates of corrections to the GLS and Bjorken sum rules

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dc.creatorBrooks, Paul M.
dc.creatorMaxwell, C. J.
dc.date2006-08-31
dc.date2007-06-22
dc.date.accessioned2026-07-07T08:11:38Z
dc.date.available2026-07-07T08:11:38Z
dc.descriptionFor the GLS and Bjorken DIS sum rules we compare fixed-order NNLO perturbative QCD estimates, and all-orders resummed estimates, with the available data, in order to assess the reliability of fixed-order perturbation theory at rather small Q^2 values. Fits are also performed for non-perturbative power corrections using a recently proposed model.
dc.description16 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0608339
dc.identifierhttp://arxiv.org/abs/hep-ph/0608339
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132182
dc.subjectHigh Energy Physics - Phenomenology
dc.titleComparison of NNLO and all-orders estimates of corrections to the GLS and Bjorken sum rules
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