Effect of quark off-shellness in DIS and
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O. Linnyk; S. Leupold; U. Mosel
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Article
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2005
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Elsevier Science
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English
⚖ 692 KB
We study higher twist corrections to the perturbative QCD cross sections for ep deep inelastic scattering and the Drell-Yan lepton pair production in pp collision. The corrections arise due to the initial state interaction of the active quarks with the spectator partons. The effect of this interacti