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First estimate of the NA62 sensitivity to the rare decay K+ → µ+νµX, X → γγ
Light, weakly coupled new particles with couplings to muons have been proposed which could resolve the discrepancy between measured and predicted values for the anomalous magnetic moment of the muon. They may also act as dark matter mediators. A muonphilic scalar particle X may be produced in rare k...
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| Lenguaje: | eng |
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2020
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| Acceso en línea: | http://cds.cern.ch/record/2740892 |