HINTS OF NEW FLAVOR PHYSICS AT LEP

被引:54
作者
HOLDOM, B
机构
[1] Department of Physics, University of Toronto, Toronto
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1016/0370-2693(94)91142-8
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A massive gauge boson coupling to the third family but not lighter families mixes with the Z. The Z partial width to b $($) over bar$$ b increases, the tau asymmetry parameter increases, the invisible width of the Z decreases, and alpha(s)(m(Z)) decreases, all in a manner consistent with present data.
引用
收藏
页码:114 / 118
页数:5
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