Bubble chain resummation and universality

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dc.creatorKrasnikov, N. V.
dc.creatorPivovarov, A. A.
dc.date1995-12-02
dc.date.accessioned2026-07-07T03:58:37Z
dc.date.available2026-07-07T03:58:37Z
dc.descriptionWe propose a parameterization for contributions of an infinite set of diagrams (bubble chains) into physical observables represented as integrals of running coupling constant over the finite region in momentum space. The perturbation theory part of contributions is rendered well-defined by the principal value prescrition for treating the Landau pole while the rest is connected to the gluon condensate in case of observables allowing the OPE analysis. The hypothesis of universality, i.e. the use of our parameterization for non-OPE cases, is discussed.
dc.description12 pages, Latex
dc.identifierhttps://arxiv.org/abs/hep-ph/9512213
dc.identifierhttp://arxiv.org/abs/hep-ph/9512213
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45883
dc.subjectHigh Energy Physics - Phenomenology
dc.titleBubble chain resummation and universality
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