New method for measurement of a T-violating muon polarization in K+ decays

被引：0
|
作者：
Yu. G. Kudenko
A. N. Khotjantsev
机构：
[1] Russian Academy of Sciences,Institute for Nuclear Research
来源：
Physics of Atomic Nuclei | 2000年 / 63卷
关键词：
Elementary Particle; High Acceptance; Statistical Sensitivity; Complete Reconstruction; Efficient Photon;
D O I：
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摘要：
A new method is proposed for measuring a T-violating muon polarization in the decays K+ → π0μ+ν and K+ → μ+νγ. The method is based on a complete reconstruction of kinematics in these decays by using a high-resolution π0 detector, an active muon polarimeter, and a nearly 4π efficient photon veto system. A high acceptance of the detector allows one to reach a statistical sensitivity to the T-violating muon polarization of less than 10−4 in an experiment with stopped K+ mesons.
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页码：820 / 823
页数：3
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