Less Singular Terms and Small x Evolution in a Soluble Model
高能物理 - 唯象学
2009-10-31 v1
摘要
We calculate the effect of the less singular terms at small x on the evolution of the coefficient function in \phi^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.
引用
@article{arxiv.hep-ph/9811519,
title = {Less Singular Terms and Small x Evolution in a Soluble Model},
author = {J. Blümlein and W. L. van Neerven},
journal= {arXiv preprint arXiv:hep-ph/9811519},
year = {2009}
}
备注
7 pages LATEX including 2 eps-files