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Revisiting parton evolution and the large-x limit

Yu. L. Dokshitzer·G. Marchesini·G. P. Salam
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Abstract

This remark is part of an ongoing project to simplify the structure of the multi-loop anomalous dimensions for parton distributions and fragmentation functions. It answers the call for a "structural explanation" of a "very suggestive" relation found by Moch, Vermaseren and Vogt in the context of the x->1 behaviour of three-loop DIS anomalous dimensions. It also highlights further structure that remains to be fully explained.

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Yu. L. Dokshitzer, G. Marchesini, G. P. Salam. 2006-01-17. Revisiting parton evolution and the large-x limit. https://doi.org/10.1016/j.physletb.2006.02.023

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