arXiv:hep-ph/0001159·v1·High Energy Physics — Phenomenology
The Strange Quark Problem in the Framework of Statistical Distributions
F. Buccella🇮🇹 · O. Pisanti🇮🇹 · L. Rosa🇮🇹
Abstract
A large class of polarized and unpolarized deep inelastic data is successfully described with Fermi-Dirac functions for the non-diffractive part of quark parton distributions. The NLO approach used here improves the agreement with experiment of the previous LO work. We get a broader distribution for the strange parton s(x) than for sbar(x).
Comments: 29 pages LaTeX, 13 figures