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Measurement of the ratio of the charged kaon leptonic decays at NA62
The ratio of the leptonic charged kaon decays $R_K= \Gamma(K^{\pm} \to e^{\pm}\nu) / \Gamma(K^{\pm} \to \mu^{\pm}\nu)$ is sensitive to the structure of the week interactions and can be precisely calculated within the Standard Model. Presence of New Physics can introduce a shift on its value of the o...
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| Lenguaje: | eng |
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2014
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| Acceso en línea: | https://dx.doi.org/10.1142/S2010194514604360 http://cds.cern.ch/record/1973178 |