MANIFESTATIONS OF HEAVY EXTRA NEUTRAL GAUGE BOSONS IN E+E--]W+W-

被引：9
|
作者：
PANKOV, AA
PAVER, N
机构：
[1] IST NAZL FIS NUCL,TRIESTE,ITALY
[2] UNIV TRIESTE,DIPARTIMENTO FIS TEOR,I-34014 TRIESTE,ITALY
[3] GOMEL POLYTECH INST,DEPT PHYS,GOMEL 246746,USSR
来源：
PHYSICS LETTERS B | 1991年 / 272卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(91)91853-N
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the indirect effects in the process e+e+ --> W+W- at LEP II and at NLC of a new neutral gauge boson Z', which might exist in E6 models, with M(Z) > square-root s. We find that the differential cross section is quite sensitive to the existence of a heavy Z', particularly in the backward direction of the outgoing W- boson. We also find that this sensitivity significantly increases with the CM energy.
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页码：425 / 430
页数：6
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