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arXiv · hep-ph/0404267

Spin-Dependent Structure Function g_1 at Small x

B. I. Ermolaev·M. Greco·S. I. Troyan
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Abstract

Accounting for double-logarithms of x and running QCD coupling leads to expressions for both the non-singlet and singlet components of $g_1$. These expressions manifest the Regge asymptotics when x ->0 and differ considerably from the DGLAP expressions at small values of x.

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B. I. Ermolaev, M. Greco, S. I. Troyan. 2004-04-29. Spin-Dependent Structure Function g_1 at Small x. https://arxiv.org/abs/hep-ph/0404267

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