THE B QUARK MASS EFFECT IN THE QCD CORRECTION TO CHARGED-HIGGS-BOSON DECAY OF THE TOP QUARK

被引：18
|
作者：
LI, CS
WEI, YS
YANG, JM
机构：
[1] CHONGQING UNIV,DEPT APPL PHYS,SICHUAN 630044,PEOPLES R CHINA
[2] HENAN NORMAL UNIV,DEPT PHYS,HENAN 453002,PEOPLES R CHINA
来源：
PHYSICS LETTERS B | 1992年 / 285卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1016/0370-2693(92)91312-W
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Keeping the mass of the bottom quark, we calculate the O(alpha(s)) QCD correction to the process t-->H+b. The results differ significantly from that of neglecting the b quark mass. The corrections imply a larger reduction of partial width relative to the tree-level result.
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页码：137 / 140
页数：4
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