Model-independent analysis of lepton flavour violating τ decays

被引：30
|
作者：
Dassinger, Benjamin M. [1 ]
Feldmann, Thorsten [1 ]
Mannel, Thomas [1 ]
Turczyk, Sascha [1 ]
机构：
[1] Univ Siegen, Fachbereich Phys, D-57068 Siegen, Germany
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2007年 / 10期
关键词：
global symmetries; beyond standard model; rare decays;
D O I：
10.1088/1126-6708/2007/10/039
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Many models for physics beyond the Standard model predict lepton-flavour violating decays of charged leptons at a level which may become observable every soon.In the present paper we investigate the decays of at into three charged leptons in a generic way,based on erective-field-theory methods,where ther elevant operators are classified according to their chiralitystructure.We work out the decay distributions and discuss phenomenological implications.
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页数：16
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