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arXiv · hep-ph/0101174

Parton interactions in the Bjorken limit of QCD

S. E. Derkachov·R. Kirschner
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Abstract

We consider the Bjorken limit in the framework of the effective action approach and discuss its similarities to the Regge limit. The proposed effective action allows for a rather simple calculation of the known evolution kernels. We represent the result in terms of two-parton interaction operators involving gluon and quark operators depending on light-ray position and helicity and analyze their symmetry properties.

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S. E. Derkachov, R. Kirschner. 2001-04-30. Parton interactions in the Bjorken limit of QCD. https://doi.org/10.1103/physrevd.64.074013

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