One-loop weak dipole moments of heavy fermions in the MSSM

被引:0
|
作者
Illana, JI [1 ]
机构
[1] Univ Karlsruhe, Inst Theoret Phys, D-76128 Karlsruhe, Germany
来源
ACTA PHYSICA POLONICA B | 1997年 / 28卷 / 11期
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中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The MSSM predictions at the one-loop level for the weak dipole moments of the tau lepton and the b quark are presented. The imaginary part of the AWMDM is of the order of the SM contribution whereas the real part may be a factor 5 (20) larger for the tau(b) in the high tan beta scenario, still a factor five below the QCD contribution in the b case. More interestingly, a contribution up to twelve orders of magnitude larger than in the SM may be obtained, already at the one-loop level, for the WEDM in a MSSM with complex parameters.
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页码:2389 / 2394
页数:6
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