The NA62 experiment at CERN SpS collected a large sample of charged kaon decays with a low intensity beam and minimum bias trigger conditions in 2007. This allowed measurements of a number of rare decays that are difficult to address in conventional high intensity experiments with highly selective trigger conditions. In particular, large samples of K± →π±γ γ and K± →e± νγ decays have been collected, allowing precision tests of the Chiral Perturbation Theory. The status and first results of these analyses are presented. © Copyright owned by the author(s).
ChPT tests at NA62 / Raggi, M., Ambrosino, F., Antonelli, A., Anzivino, G., Arcidiacono, R., Baldini, W., Balev, S., Bifani, S., Biino, C., Bizzeti, A., Bloch-Devaux, B., Bolotov, V., Bucci, F., Ceccucci, A., Cenci, P., Cerri, C., Collazuol, G., Costantini, F., Cotta Ramusino, A., Coward, D., et al.. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - (2012), pp. N/A-N/A. (10th Conference on Quark Confinement and the Hadron Spectrum, Confinement 2012 Munich, deu 2012).
ChPT tests at NA62
Bizzeti A.;
2012
Abstract
The NA62 experiment at CERN SpS collected a large sample of charged kaon decays with a low intensity beam and minimum bias trigger conditions in 2007. This allowed measurements of a number of rare decays that are difficult to address in conventional high intensity experiments with highly selective trigger conditions. In particular, large samples of K± →π±γ γ and K± →e± νγ decays have been collected, allowing precision tests of the Chiral Perturbation Theory. The status and first results of these analyses are presented. © Copyright owned by the author(s).
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