| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1845453 | Nuclear Physics B - Proceedings Supplements | 2006 | 6 Pages |
Abstract
We have computed the next-to-next-to-leading-order (NNLO) contributions to the evolution of unpolarized parton distributions in perturbative QCD [1,2]. Here we briefly recall why this huge computation was necessary and outline how it was performed. We discuss the end-point limits of our results which include the three-loop cusp anomalous dimensions of the Wilson lines. The numerical impact of the new contributions is illustrated.
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