Strong coupling,charm- and bottom-quark masses from electron-positron annihilation

被引:0
|
作者
J.H.Kühn [1 ]
机构
[1] Institut für Theoretische Teilchenphysik,Karlsruhe Institute of Technology
关键词
strong coupling; quark masses;
D O I
暂无
中图分类号
O572.33 [介子];
学科分类号
070202 ;
摘要
The cross section for electron-positron annihilation into hadrons allows for a precise determination of the strong coupling constant and the charm-and bottom-quark masses.Recent theoretical and experimental results are presented with emphasis on the energy region accessible by B-meson factories and below.
引用
收藏
页码:675 / 679
页数:5
相关论文
共 50 条