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Tests of Chiral Perturbation Theory with $K_{e4}$ decays at CERN NA48/2 experiment
The NA48/2 collaboration has accumulated the largest sampl es to date of semi-leptonic charged kaon decays in the K + − e4 (K ± → π + π − e ± ν ) and K 00 e4 ( K ± → π 0 π 0 e ± ν ) modes. From 1.1 million K + − e4 decays, form factors in the S- and P-wave have been extensive ly studied. Branching r...
| Autores principales: | , |
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| Lenguaje: | eng |
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2014
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| Acceso en línea: | https://dx.doi.org/10.22323/1.180.0133 http://cds.cern.ch/record/2003096 |