Λp correlated production from low energy K −12 C interactions by AMADEUS

• Published in: EPJ Web of conferences 2019, Vol.199, p.3010
• Main Authors: Del Grande, R., Bazzi, M., Belloti, G., Bragadireanu, A. M., Bosnar, D., Butt, A. D., Cargnelli, M., Curceanu, C., De Paolis, L., Fabbietti, L., Fiorini, C., Ghio, F., Guaraldo, C., Hayano, R. S., Iliescu, M., Iwasaki, M., Levi Sandri, P., Marton, J., Miliucci, M., Moskal, P., Okada, S., Pietreanu, D., Piscicchia, K., Ramos, A., Scordo, A., Shi, H., Silarski, M., Sirghi, D. L., Sirghi, F., Skurzok, M., Spallone, A., Vazquez Doce, O., Widmann, E., Wycech, S., Zmeskal, J.
• Format: Article
• Language: English
• ISSN: 2100-014X; 2100-014X
• DOI: 10.1051/epjconf/201919903010

The main steps for the analysis of the Λp correlated production in low-energy K − captures on Carbon nuclei, performed by the AMADEUS collaboration, are presented. The goal is to perform the first comprehensive study of the K − absorption on two, three and four nucleons, exploiting the lowmomentum K − s ( p K ~ 127 MeV/c) produced at the DAΦNE collider, and to measure the low-energy cross sections and branching ratios of the K − multinucleon absorption processes in both the Λp and Σ 0 p channels. An integrated luminosity of 1.74 fb −1 collected during the KLOE 2004/2005 data campaign is analysed by reconstructing the Λp final state.