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He, Xiao-Gang; McKellar, B.
Melbourne Univ., Parkville (Australia). School of Physics1990
Melbourne Univ., Parkville (Australia). School of Physics1990
AbstractAbstract
[en] μ polarization in η→μ+μ- was studied using the experimental upper bound on neutron electric dipole moment (NEDM) to constrain the CP violating parameter. The μ polarization in η→μ+μ- is in general constrained to be very small (< 10-6) if flavor conserving neutral Higgs is the source. The polarization can be large (of order 10-3) if lepto-quark scalar is the source. 14 refs
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1990; 12 p; OZ--90/02
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Report
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ANTILEPTONS, ANTIMATTER, ANTIPARTICLES, BARYONS, BASIC INTERACTIONS, BOSONS, COMPOSITE MODELS, DECAY, ELECTRICAL PROPERTIES, ELEMENTARY PARTICLES, HADRONS, INTERACTIONS, INVARIANCE PRINCIPLES, LEPTONS, MATHEMATICAL MODELS, MATTER, MESONS, NUCLEONS, PARTICLE DECAY, PARTICLE MODELS, PERIPHERAL MODELS, PHYSICAL PROPERTIES, POSTULATED PARTICLES, PSEUDOSCALAR MESONS, QUARK MODEL, WEAK INTERACTIONS, WEAK PARTICLE DECAY
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