English

Jacobi evolution of structure functions: convergence and stability

High Energy Physics - Phenomenology 2009-10-31 v2

Abstract

The Jacobi evolution method has been widely used in the QCD analysis of structure function data. However a recent paper claims that there are serious problems with its convergence and stability. Here we briefly review the evidence for the adequate convergence of the method; and show that there are errors in the above paper which undermine its conclusions.

Keywords

Cite

@article{arxiv.hep-ph/9901253,
  title  = {Jacobi evolution of structure functions: convergence and stability},
  author = {G. Shaw},
  journal= {arXiv preprint arXiv:hep-ph/9901253},
  year   = {2009}
}

Comments

6 pages revtex. Shortened version for publication. Some details are omitted, but are still accessible on hep-ph/9901253v1