Non-perturbative corrections to perturbative results pertaining to a four-point Sudakov process in QCD

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dc.creatorKaranikas, A. I.
dc.creatorKtorides, C. N.
dc.date2004-10-03
dc.date.accessioned2026-07-07T03:53:34Z
dc.date.available2026-07-07T03:53:34Z
dc.descriptionWithin the framework of the Fock-Feynman-Schwinger (equivalently, worldline) casting of QCD a four-point process, mediated by a closed quark loop, is studied in the Sudakov kinematical region, first perturbatively and subsequently with the inclusion of non-perturbative contributions through the use of the stochastic vacuum model. Deformations of the, first order, perturbative results are determined. Finally, the resummation of the leading logarithmic terms is performed and physical implications of the result are discussed.
dc.description20 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0410039
dc.identifierhttp://arxiv.org/abs/hep-ph/0410039
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43890
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNon-perturbative corrections to perturbative results pertaining to a four-point Sudakov process in QCD
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