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Lepton universality test with Kl2 decays at NA62 experiment
The experiment NA62 at CERN collected a large sample of K+- leptonic decays in order to perform precise test of lepton universality, by measuring the helicity suppressed ratio R_K=Gamma(K+- --> e+- nu)/Gamma(K+- --> mu+- nu). The preliminary result of the analysis based on 51089 K+ --> e+nu...
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| Lenguaje: | eng |
| Publicado: |
2010
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| Acceso en línea: | http://cds.cern.ch/record/1270401 |