高位矢粲偶素与底偶素的强子三体开放味衰变
高能物理 - 唯象学
2019-11-22 v1
摘要
利用扩展的夸克对产生模型,我们系统研究了高位矢粲偶素和底偶素态的OZI允许强子三体开放味衰变。我们得到的和偏衰变宽度与实验一致,且的相应偏衰变宽度可达23 MeV。同时,大多数高位矢粲偶素态的和道偏宽度可达几MeV。
引用
@article{arxiv.1911.09438,
title = {Three body open flavor decays of higher vector charmonium and bottomonium},
author = {Xin-Zhen Weng and Li-Ye Xiao and Wei-Zhen Deng and Xiao-Lin Chen and Shi-Lin Zhu},
journal= {arXiv preprint arXiv:1911.09438},
year = {2019}
}
备注
5 pages, 1 figure; contribution to the proceedings of the XVIII International Conference on Hadron Spectroscopy and Structure, HADRON-2019. August 16-21, Guilin, China