CONTRIBUTION OF THE BOSONIC LOOPS TO THE 3-PHOTON DECAY OF THE Z

被引:31
|
作者
BAILLARGEON, M [1 ]
BOUDJEMA, F [1 ]
机构
[1] RHEIN WESTFAL TH AACHEN,INST THEORET PHYS,W-5100 AACHEN,GERMANY
关键词
D O I
10.1016/0370-2693(91)91029-U
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The contribution of the W loops to the decay of the Z into three photons is calculated using a non-linear gauge. This gives a partial width of 2 x 10(-11) GeV, more than an order of magnitude smaller than the fermionic contribution.
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页码:158 / 162
页数:5
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