A measurement of the form factors of charged kaon semileptonic decays is presented, based on 4.4 × 106K± → π0e±νe (K ± e3 ) and 2.3 × 106K± → π0μ±νμ (K ± μ3 ) decays collected in 2004 by the NA48/2 experiment. The results are obtained with improved precision as compared to earlier measurements. The combination of measurements in the K ± e3 and K ± μ3 modes is also presented.
Measurement of the form factors of charged kaon semileptonic decays
S. Giudici;M. SozziMembro del Collaboration Group
;G. LamannaMembro del Collaboration Group
;
2018-01-01
Abstract
A measurement of the form factors of charged kaon semileptonic decays is presented, based on 4.4 × 106K± → π0e±νe (K ± e3 ) and 2.3 × 106K± → π0μ±νμ (K ± μ3 ) decays collected in 2004 by the NA48/2 experiment. The results are obtained with improved precision as compared to earlier measurements. The combination of measurements in the K ± e3 and K ± μ3 modes is also presented.File in questo prodotto:
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