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arXiv · hep-ph/9811519

Less Singular Terms and Small x Evolution in a Soluble Model

J. Blümlein·W. L. van Neerven
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Abstract

We calculate the effect of the less singular terms at small x on the evolution of the coefficient function in ϕ^3 theory in six dimensions, which result from a complete solution of the ladder equation. Scale-invariant next-to-leading order contributions are also studied. We show that the small x approximation does not deliver the dominant contributions.

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J. Blümlein, W. L. van Neerven. 1998-11-30. Less Singular Terms and Small x Evolution in a Soluble Model. https://doi.org/10.1016/s0370-2693(99)00165-3

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