We review the possibility to use the renormalons emerging in the perturbation series of the twist-2 part of the nonsinglet structure functions FL, F2, F3, and g1 to make approximate predictions for the magnitude of the appertaining twist-4 corrections.
@article{arxiv.hep-ph/9710392,
title = {Renormalons and Higher-Twist Contributions to Structure Functions},
author = {M. Maul and E. Stein and L. Mankiewicz and M. Meyer-Hermann and A. Schafer},
journal= {arXiv preprint arXiv:hep-ph/9710392},
year = {2007}
}
Comments
10 pages, LaTeX, 4 figures, uses psfig and a41 (included) styles; Invited talk presented at the workshop 'Deep Inelastic Scattering off Polarized Targets: Theory Meets Experiment', Zeuthen, Germany, Sept. 1-5, 1997, two references added