通过$u-d$质量差和直接光子交换研究强子的电磁性质
高能物理 - 唯象学
2008-11-26 v3
摘要
我们证明,量子圈内的质量差(我们估计约为4 MeV)可以重现Coleman-Glashow电磁蝌蚪算符的效应。
关键词
引用
@article{arxiv.hep-ph/9808253,
title = {Electromagnetic properties of hadrons via the $u-d$ mass difference and direct photon exchange},
author = {R Delbourgo and Dongsheng Liu and M D Scadron},
journal= {arXiv preprint arXiv:hep-ph/9808253},
year = {2008}
}
备注
14 pages, RevTeX. Replacement includes $a_0$ tadpole contribution. To appear in Phys Rev D