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POLARIZATION OF THE TAU-LEPTON FROM SCALAR TAU-DECAY AS A PROBE OF NEUTRALINO MIXING

被引：86
作者：
NOJIRI, MM
机构：
[1] Theory Group, KEK, Tsukuba, Ibaraki 305
来源：
PHYSICAL REVIEW D | 1995年 / 51卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.51.6281
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The lepton arising from the scalar tau decay is naturally polarized. P depends on the left-right mixing of the and the gaugino-Higgsino mixing of the neutralino. The polarization P could be measured from the energy distribution of the decay products of at future e+e- colliders. A measurement of P and of the production cross section allows us to determine both these mixing angles. © 1995 The American Physical Society.
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页码：6281 / 6291
页数：11
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