1996/04/29 by Bo-Qiang Ma, Ma, Bo-Qiang
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear Theory (nucl-th) #Nuclear physics research studies #Particle physics theoretical and experimental studies #Scientific Research and Discoveries #hep-ph #nucl-th
paper · pdf · doi:10.48550/arxiv.hep-ph/9604422
4 pages, latex, no figure
arxiv created 1996/04/29 · openalex publication_date 1996/04/29 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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.