赝标量介子衰变中$a_2/a_1$的更新分析
高能物理 - 唯象学
2007-05-23 v1
摘要
利用最近的实验数据和各种关于形状因子的理论计算,我们重新分析了有效参数和及其比值。
引用
@article{arxiv.hep-ph/9809528,
title = {Updated Analysis of $a_2/a_1$ in Exclusive B Decays},
author = {Hai-Yang Cheng and Kwei-Chou Yang},
journal= {arXiv preprint arXiv:hep-ph/9809528},
year = {2007}
}
备注
6 pages, presented by K.-C. Yang at ``The Fourth International Workshop on Particle Physics Phenomenology", Kaohsiung, Taiwan, 18-21 January 1998