大N Weinberg-Tomozawa相互作用与自旋-味对称性
高能物理 - 唯象学
2008-11-26 v1
摘要
综述了Weinberg-Tomozawa拉格朗日量的扩展版本的构建，其中重子和介子形成自旋-味多重态，并讨论了其一些性质，适用于任意数量的颜色和味。明确构建了通过s、t和u道交叉相关的自旋-味不可约表示的系数表。
引用
@article{arxiv.hep-ph/0610204,
title = {Large $N$ Weinberg-Tomozawa interaction and spin-flavor symmetry},
author = {C. Garcia-Recio and J. Nieves and L. L. Salcedo},
journal= {arXiv preprint arXiv:hep-ph/0610204},
year = {2008}
}
备注
3 pages, no figures. Presented at the IVth International Conference on Quarks and Nuclear Physics, Madrid, June 5th-10th 2006