QUARK ANOMALOUS DIMENSIONS AT SMALL-X

We discuss the small-x behaviour of the parton anomalous dimensions in perturbative QCD beyond the leading logarithmic approximation. The flavour non-singlet anomalous dimensions are found to be regular at small x. The quark singlet anomalous dimensions are computed by resumming the perturbative ser...

Полное описание

Библиографические подробности
Главные авторы: Catani, S, Hautmann, F
Формат: Journal article
Язык:English
Опубликовано: 1993