u-d 夸克质量差与核电荷对称性破缺
核理论
2009-11-07 v1
摘要
在介子自能的量子圈计算中,u-d 组分夸克质量差定量地再现了 Coleman-Glashow “介子混合”蝌蚪图的群论分析结果。这一证明表明 Coleman-Glashow 标度可直接从组分 夸克质量差计算得出,从而完成了低能核物理中电荷对称性破缺与粒子物理中 夸克质量差之间的联系。
引用
@article{arxiv.nucl-th/0101004,
title = {The u-d quark mass difference and nuclear charge symmetry breaking},
author = {Sidney A. Coon},
journal= {arXiv preprint arXiv:nucl-th/0101004},
year = {2009}
}
备注
Invited talk presented at the XVIIth European Conference of Few-Body Problems in Physics, Evora, Portugal, Sept 2000, to be published in Nuclear Physics A, 9 pages