摘要
本文在Adler-Bardeen关系中考虑到味对称性破坏,推出了胶子对质子自旋的贡献公式,计算结果表明,ghost pole贡献是不可忽略的.
We consider the flavor Symmetry breaking in the Adler -Bardeen relation and derive aformula of the gluon content in the proton spin. Using these we find △g = 1.47 which isacceptabee in the theory.
出处
《延边大学学报(自然科学版)》
1994年第1期14-15,21,共3页
Journal of Yanbian University(Natural Science Edition)
关键词
轴反常
胶子
质子自旋
基本粒子
Axial anomaly, gluon, flayer symmetry symmetry breaking