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t-dependence in “diffractive” deep inelastic scattering: a case for “colour-filtered” perturbation theory

Dick, L., Karapetian, V., Lo Iacono, Giovanni, Preparata, G. and Nitti, L. (2000) t-dependence in “diffractive” deep inelastic scattering: a case for “colour-filtered” perturbation theory Physics Letters B, 479 (1-3). pp. 29-32.

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We show how an incorrect prediction of the t-dependence of diffractive deep inelastic scattering in the Anisotropic Chromo-Dynamics ACD framework was due to the erroneous evaluation of colour-traces through the perturbation theory Ž . prescription. By employing the ‘‘colour filtering’’ required by colour confinement, good agreement with experiment is obtained. As a result we extend our discussion to the diagrams of PQCD and we argue that submitting them to ‘‘colour filtering’’ removes their inconsistency with quark confinement and with the basic ideas of ACD.

Item Type: Article
Divisions : Faculty of Health and Medical Sciences > School of Veterinary Medicine
Authors :
Dick, L.
Karapetian, V.
Lo Iacono,
Preparata, G.
Nitti, L.
Date : 2000
DOI : 10.1016/S0370-2693(00)00345-2
Copyright Disclaimer : Copyright © 2000 Elsevier Science B.V. All rights reserved
Depositing User : Karen Garland
Date Deposited : 22 Nov 2017 16:03
Last Modified : 16 Jan 2019 19:04

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