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arXiv · 1412.7143

Generalised double-logarithmic equation in QCD

V. N. Velizhanin
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Abstract

We present a generalisation of the double-logarithmic equation for the anomalous dimension of the non-singlet unpolarized twist-2 operators in QCD. Using the known three-loop result, this generalisation allows to predict a small x expansion of the four-loop non-singlet splitting functions in QCD for all powers of logarithms up to the single-logarithm term.

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V. N. Velizhanin. 2014-12-22. Generalised double-logarithmic equation in QCD. https://arxiv.org/abs/1412.7143

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