Scheme Dependence at Small x
高能物理 - 唯象学
2007-05-23 v1
摘要
We discuss the evolution of F_2^p at small x, emphasizing the uncertainties related to expansion, fitting, renormalization and factorization scheme dependence. We find that perturbative extrapolation from the measured region down to smaller x and lower Q^2 may become strongly scheme dependent.
关键词
引用
@article{arxiv.hep-ph/9507211,
title = {Scheme Dependence at Small x},
author = {R. D. Ball and S. Forte},
journal= {arXiv preprint arXiv:hep-ph/9507211},
year = {2007}
}
备注
8 pages, LaTeX with epsfig, 2 uuencoded figures