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NA48/2 final results on charged semileptonic kaon decays and $|V_{(us)}|$, NA48 measurements of the $K\mu3$ form factors from $K_{L}$ decays
Measured ratios of decay rates for $\Re_{Ke3/K2π}, \Re_{K\mu3/K2\pi}$ and $\Re_{K\mu 3/Ke3}$ are presented, based on $K^{\pm}$ decays collected in a dedicated run in 2003 by the NA48/2 experiment at CERN. The results obtained are $\Re_{Ke3/K2\pi} = 0.2470 \pm 0.0009_{stat} \pm 0.0004_{syst}$ and $\R...
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| Lenguaje: | eng |
| Publicado: |
2007
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| Acceso en línea: | http://cds.cern.ch/record/1117237 |