Search for muon-electron and muon-positron conversion.

Search for muon-electron and muon-positron conversion.
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搜索μ子-电子和μ子-正电子转换。

DOI:
10.1063/1.37677
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发表时间:
1988
期刊:
Physical review. D, Particles and fields
影响因子:
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通讯作者:
Summhammer
Summhammer
中科院分区:
--
文献类型:
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作者:
Ahmad;Azuelos;Blecher;Bryman;Burnham;Clifford;Depommier;Dixit;Gotow;Hargrove;Hasinoff;Leitch;Macdonald;Mes;Navon;Numao;Poutissou;Schlatter;Spuller;Summhammer

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轻子味违反反应的极限。mu../ sup -/+Z..-->.. e/sup -/+Z和.. mu../ sup -/+Z..-->.. e/sup +/+(Z-2),μ子-电子和μ子-位置转换。上限(90% C.L.)与普通μ子捕获相比,分支比为:mu../ sup -/Ti.. -->.. e/sup -/Ti)/GAMMA(.. mu../ sup -/Ti捕获).. d/sup +/Ca*)/Gamma(.. mu../ sup -/Ti俘获)<1.7 × 10/sup-10/和R/sub -/(Pb)<4.9 × 10/sup-10/。
Limits on the lepton flavor violating reactions ..mu../sup -/+Z..-->..e/sup -/+Z and ..mu../sup -/+Z..-->..e/sup +/+(Z-2), muon-electron and muon-position conversion, have been obtained. Upper limits (90% C.L.) for the branching ratios compared to ordinary muon capture are: R/sub -/(Ti) = GAMMA(..mu../sup -/Ti..-->..e/sup -/Ti)/GAMMA(..mu../sup -/Ti capture) ..d/sup +/Ca*)/GAMMA(..mu../sup -/Ti capture)<1.7 x 10/sup -10/ and R/sub -/(Pb)<4.9 x 10/sup -10/.