The decay K+ → π+νν is highly suppressed in the Standard Model (SM), while its rate can be predicted with minimal theoretical uncertainty. The branching ratio (BR) for this decay is thus a sensitive probe of the flavor sector of the SM; its measurement, however, is a significant experimental challenge. The primary goal of the NA62 experiment is to measure BR(K+ → π+νν) with 10% precision. NA62 took data in pilot runs in 2014 and 2015, reaching the design beam intensity. The status of the experiment and the prospects for the measurement of BR(K+ → π+ νν) are presented.

Search for K+ → π+νν at NA62 / Moulson, M., Aglieri Rinella, G., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Azhinenko, I., Balev, S., Barbanera, M., Bendotti, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Blik, A., Bloch-Devaux, B., et al.. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - 128556:(2016), pp. N/A-N/A. (38th International Conference on High Energy Physics, ICHEP 2016 usa 2016).

Search for K+ → π+νν at NA62

Bizzeti A.;
2016

Abstract

The decay K+ → π+νν is highly suppressed in the Standard Model (SM), while its rate can be predicted with minimal theoretical uncertainty. The branching ratio (BR) for this decay is thus a sensitive probe of the flavor sector of the SM; its measurement, however, is a significant experimental challenge. The primary goal of the NA62 experiment is to measure BR(K+ → π+νν) with 10% precision. NA62 took data in pilot runs in 2014 and 2015, reaching the design beam intensity. The status of the experiment and the prospects for the measurement of BR(K+ → π+ νν) are presented.
2016
38th International Conference on High Energy Physics, ICHEP 2016
usa
2016
128556
N/A
N/A
Moulson, M.; Aglieri Rinella, G.; Aliberti, R.; Ambrosino, F.; Ammendola, R.; Angelucci, B.; Antonelli, A.; Anzivino, G.; Arcidiacono, R.; Azhinenko, ...espandi
Search for K+ → π+νν at NA62 / Moulson, M., Aglieri Rinella, G., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Azhinenko, I., Balev, S., Barbanera, M., Bendotti, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Blik, A., Bloch-Devaux, B., et al.. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - 128556:(2016), pp. N/A-N/A. (38th International Conference on High Energy Physics, ICHEP 2016 usa 2016).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1210094
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