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T-odd correlations in charged $K_{\ell4}$ decays
We analyse the sensitivity to physics beyond the SM of T-odd correlations in $K_{\ell 4}$ decays, which do not involve the lepton polarization. We show that a combined analysis of $K^+_{\mu 4}$ and $K^-_{\mu 4}$ decays can lead to new constraints about CP violation in $\Delta S=1$ charged-current in...
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Lenguaje: | eng |
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2002
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.65.117901 http://cds.cern.ch/record/540599 |