RARE DECAYS AND HEAVY NEUTRINO MIXING

被引：12
|
作者：
ACKER, A
PAKVASA, S
机构：
来源：
MODERN PHYSICS LETTERS A | 1992年 / 7卷 / 14期
关键词：
D O I：
10.1142/S0217732392003694
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
From the experimental upper bound on the decay mu --> e-gamma the mixing of a heavy neutral lepton (m > 45 GeV) with nu(e) and nu(mu) can be constrained to be \U(Ne)*U(N-mu)\2 < 7 x 10(-6). In turn this implies a contribution to K(L) --> mu-e of no more than 2 x 10(-15) in the branching ratio.
引用
收藏
页码：1219 / 1222
页数：4
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