ELECTROWEAK RADIATIVE-CORRECTIONS TO B-QUARK PRODUCTION

被引：68
|
作者：
LYNN, BW [1 ]
STUART, RG [1 ]
机构：
[1] STANFORD UNIV,DEPT PHYS,STANFORD,CA 94305
来源：
PHYSICS LETTERS B | 1990年 / 252卷 / 04期
关键词：
D O I：
10.1016/0370-2693(90)90505-Z
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The electroweak radiative corrections to the Z0bbBAR and gamma-bbBAR vertices are calculated in 't Hooft-Feynman gauge in the standard model and are given in a compact form in terms of three universal functions. The results are obtained as the equal-mass limit of analogous flavour changing neutral current diagrams which avoids the need for fermion mass renormalization. The box diagram containing an internal top quark that occurs in the process e+e--->bbBAR is also calculated.
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页码：676 / 682
页数：7
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