量子色动力学中手征对称性破缺的模式
高能物理 - 理论
2007-05-23 v1
摘要
我们确定,在零温量子色动力学(QCD)中,SU_(L+R)(N_F)表现出Georgi所推测的矢量模式,而SU_(L-R)(N_F)要么以Nambu-Goldstone模式实现,要么轴向矢量荷在无穷远处也被屏蔽。Wigner-Weyl模式被排除,除非QCD中的β函数出现红外稳定零点。
引用
@article{arxiv.hep-th/0010157,
title = {Patterns of Broken Chiral Symmetry in Quantum Chromodynamics},
author = {R. Acharya and P. Narayana Swamy},
journal= {arXiv preprint arXiv:hep-th/0010157},
year = {2007}
}
备注
Revtex file, 8 pages. Revised version of previous work reported in hep-ph/9912389