LEADING ELECTROWEAK RADIATIVE-CORRECTIONS TO T-] W+ + B

被引：15
|
作者：
YUAN, CP
YUAN, TC
机构：
[1] JOHNS HOPKINS UNIV,DEPT PHYS & ASTRON,BALTIMORE,MD 21218
[2] NORTHWESTERN UNIV,DEPT PHYS & ASTRON,EVANSTON,IL 60208
来源：
PHYSICAL REVIEW D | 1991年 / 44卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.44.3603
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
By using the Goldstone-boson equivalence theorem, the leading electroweak radiative corrections to the tree-level process t --> W+b are obtained in three different limits: (i) m(H) > m(t) > M(W), (ii) m(H) = m(t) > M(W), and (iii) m(t) > m(H) > M(W). Recently, several groups have done the same calculation without using the equivalence theorem approach and obtained slightly different results. We compare our results with these previous works.
引用
收藏
页码：3603 / 3609
页数：7
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