WILSON'S EXPANSION WITH POWER ACCURACY

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dc.creatorJi, Xiangdong
dc.date1995-06-01
dc.date.accessioned2026-07-07T03:57:41Z
dc.date.available2026-07-07T03:57:41Z
dc.descriptionBecause of the infrared renormalons, it is difficult to get power accuracy in the traditional approach to the Wilson's operator product expansion. Based on a new perturbative renormalization scheme for power-divergent operators, I propose a practical version of the OPE that allows to calculate power corrections to desired accuracy. The method is applied to the expansion of the vector-current correlation function in QCD vacuum, in which field theoretical status of the gluon condensate is discussed.
dc.description8 pages in REVTEX
dc.identifierhttps://arxiv.org/abs/hep-ph/9506216
dc.identifierhttp://arxiv.org/abs/hep-ph/9506216
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45535
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.titleWILSON'S EXPANSION WITH POWER ACCURACY
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