Parton Sum Rules and Nucleon Structure Functions
高能物理 - 唯象学
2007-05-23 v1 核理论
摘要
A brief summary on the Wigner rotation effect in the understanding of the proton spin ``crisis" related with the Ellis-Jaffe sum rule violation, and on the proton-neutron isospin symmetry breaking explanation of the Gottfried sum rule violation. The proton spin could be fully provided by the spin sum of quarks if one considers the Wigner rotation effect in the measured quark helicity distributions.
引用
@article{arxiv.hep-ph/9604422,
title = {Parton Sum Rules and Nucleon Structure Functions},
author = {Bo-Qiang Ma},
journal= {arXiv preprint arXiv:hep-ph/9604422},
year = {2007}
}
备注
4 pages, latex, no figure