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arXiv · hep-ph/9507321

Momentum Conservation at Small x

R. D. Ball·S. Forte
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Abstract

We discuss how momentum conservation is implemented in perturbative computations based on expansions of anomalous dimensions appropriate at small $x$. We show that for any given choice of $F_2$ coefficient functions there always exists a factorization scheme where the gluon is defined in such a way that momentum is conserved at next to leading order.

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R. D. Ball, S. Forte. 1995-07-17. Momentum Conservation at Small x. https://doi.org/10.1016/0370-2693(95)01090-d

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