Model for nucleon valence structure functions at allx, allp ⊥ and allQ 2 from the correspondence between QCD and DTU

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1982 English Publisher:Springer Science and Business Media LLCJournal:Zeitschrift für Physik C Particles and Fields, volume 13, pages 219-227 (issn: 0170-9739, eissn: 1434-6052,

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Authors: G. Cohen-Tannoudji; A. Hassouni; A. Mantrach; E. G. Oudrhiri-Safiani;

doi: 10.1007/bf01575775

Model for nucleon valence structure functions at allx, allp ⊥ and allQ 2 from the correspondence between QCD and DTU

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Abstract

We propose a simple parametrization of the nucleon valence structure functions at allx, allp⊥ and allQ2. We use the DTU parton model to fix the parametrization at a reference point (Q02=3 GeV2) and we mimic the QCD evolution by replacing the dimensioned parameters of the DTU parton model by functions depending onQ2. Excellent agreement is obtained with existing data.

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