ChPT tests at NA62

Raggi, Mauro; 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.; D'Agostini, Giulio; Dalpiaz, P.; Danielsson, H.; Dellacasa, G.; Di Filippo, D.; Dilella, L.; Doble, N.; Duk, V.; Engelfried, J.; Eppard, K.; Falaleev, V.; Fantechi, R.; Fiorini, M.; Frabetti, P. L.; Fucci, A.; Gallorini, S.; Gatignon, L.; Gersabeck, E.; Gianoli, A.; Giudici, S.; Goudzovski, E.; Goy Lopez, S.; Gushchin, E.; Hallgren, B.; Hita Hochgesand, M.; Iacopini, E.; Imbergamo, E.; Kekelidze, V.; Kleinknecht, K.; Kozhuharov, V.; Kurshetsov, V.; Lamanna, G.; Lazzeroni, C.; Lenti, M.; Leonardi, E.; Litov, L.; Madigozhin, D.; Maier, A.; Mannelli, I.; Marchetto, F.; Massarotti, P.; Misheva, M.; Molokanova, N.; Moulson, M.; Movchan, S.; Napolitano, M.; Norton, A.; Numao, T.; Obraztsov, V.; Palladino, V.; Pepe, M.; Peters, A.; Petrucci, F.; Peyaud, B.; Piandani, R.; Piccini, M.; Pierazzini, G.; Popov, I.; Potrebenikov, Y. U.; Raggi, M.; Renk, B.; Retière, F.; Riedler, P.; Romano, A.; Rubin, P.; Ruggiero, G.; Salamon, A.; Saracino, G.; Savrié, M.; Semenov, V.; Sergi, A.; Serra, M.; Shkarovskiy, S.; Sozzi, M.; Spadaro, T.; Valente, P.; Veltri, M.; Venditti, S.; Wahl, H.; Wanke, R.; Winhart, A.; Winston, R.; Yushchenko, O.; Zinchenko, A.

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). (10th Conference on Quark Confinement and the Hadron Spectrum, Confinement 2012 Munich; Germany ).