THE DETERMINATION OF ALPHA-S (MZ) FROM THE Z(0) LINESHAPE AND ASYMMETRY DATA

被引:5
|
作者
PASSARINO, G [1 ]
机构
[1] INFN,SEZ TORINO,TURIN,ITALY
关键词
D O I
10.1016/0370-2693(93)91215-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The derivation of alpha(s) (M(Z)) from lineshape and asymmetry data around the Z0 peak or from the ratio R(l) = GAMMA(h)/GAMMA(l), as reported by the LEP Collaborations, is discussed with particular emphasis on the most recent developments in the field of radiative corrections and on a proper treatment of the experimental systematic errors in the error matrix approach. The correlation with the top quark mass is also analysed.
引用
收藏
页码:213 / 220
页数:8
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