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arxiv: hep-ph/9906320 · v1 · submitted 1999-06-10 · ✦ hep-ph · hep-lat

Higher-twist corrections to nucleon structure functions from lattice QCD

classification ✦ hep-ph hep-lat
keywords higher-twistcorrectionsfunctionsnucleonstructureambiguitiescarecontributions
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A genuinely non-perturbative evaluation of higher-twist contributions to the structure functions of the nucleon, with all mixing effects and renormalon ambiguities taken care of, is presented. Higher-twist corrections turn out to be significant at moderate values of $q^2$.

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