MUONIUM HYPERFINE-STRUCTURE AND THE DECAY MU(+)-]E(+)+(NU)OVER-BAR(E)+NU(MU)

被引:43
作者
FUJII, H [1 ]
MIMURA, Y [1 ]
SASAKI, K [1 ]
SASAKI, T [1 ]
机构
[1] TOKYO INST TECHNOL,DEPT PHYS,TOKYO 152,JAPAN
来源
PHYSICAL REVIEW D | 1994年 / 49卷 / 01期
关键词
D O I
10.1103/PhysRevD.49.559
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We examine the muonium (mu+e-)-antimuonium (mu-e+) system in the models which accommodate the dilepton gauge bosons, and study their contributions to the ground state hyperfine splitting in ''muonium.'' We also consider the exotic muon decay mu+ --> e + +nu(e)BAR +nu(mu) mediated by the dilepton gauge boson, and obtain a lower bound (M(X) +/-/g3l) > 550 GeV at a 90% confidence level for the singly-charged dilepton mass using the unitarity relation of the Kobayashi-Maskawa matrix for the three-family case.
引用
收藏
页码:559 / 562
页数:4
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