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Searches for Physics beyond the Standard Model with Kaons at NA48 and NA62 at CERN
The ratio $R_K = \Gamma(K^{\pm}\to e^{\pm}\nu(\gamma)) / \Gamma(K^{\pm}\to\mu^{\pm}\nu(\gamma))$ provides a powerful probe of the structure of weak interactions. It is calculated with very high precision within the Standard Model, but corrections due to the presence of New Physics could be in a few...
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| Lenguaje: | eng |
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2008
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| Acceso en línea: | https://dx.doi.org/10.3360/dis.2008.103 http://cds.cern.ch/record/1102193 |