Z-BOSON DECAYS TO HEAVY QUARKONIUM

被引：59
|
作者：
BARGER, V [1 ]
CHEUNG, K [1 ]
KEUNG, WY [1 ]
机构：
[1] UNIV ILLINOIS,DEPT PHYS,CHICAGO,IL 60680
来源：
PHYSICAL REVIEW D | 1990年 / 41卷 / 05期
关键词：
D O I：
10.1103/PhysRevD.41.1541
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We evaluate the decays Z'Q+Q»+S(QQ») of Z bosons to S13(QQ») and S01(QQ») quarkonium states of charm and bottom quarks. We find partial widths of "(Z'cc»J)=47 keV, "(Z'cc»c)=145 keV, "(Z'bb»'b)=6.4 keV, and "(Z'bb»b)=6.5 keV, that might be observable at the CERN e+e- collider LEP. We also calculate the partial widths for W+'cs»J, t'W+b'b, Q'Zgg, and Z'c,bgg decays. © 1990 The American Physical Society.
引用
收藏
页码：1541 / 1546
页数：6
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