The aim of the AMADEUS collaboration is to provide experimental information on the low-energy strong interaction of antikaons with nucleons, exploiting the absorptions of low momentum K - mesons (pK∼ 127 MeV/c) produced at the DA Φ NE collider, in the materials composing the KLOE detector setup, used as an active target. The K - single and multi-nucleon absorptions in light nuclei (4He and 12C) are investigated by reconstructing hyperon–pion, hyperon–nucleon/nucleus pairs, emitted in the final state of the reactions. In this paper the results obtained from the study of Λ π-, Λ p and Λ t correlated production are presented.
On the K - Absorptions in Light Nuclei by AMADEUS / DelGrande, R., Piscicchia, K., Cargnelli, M., Fabbietti, L., Marton, J., Moskal, P., Ramos, A., Scordo, A., Sirghi, D., Skurzok, M., Vazquez Doce, O., Wycech, S., Zmeskal, J., Branchini, P., Czerwinski, E., De Leo, V., De Lucia, E., Di Cicco, A., Diociaiuti, E., Donghia, R., et al.. - In: FEW-BODY SYSTEMS. - ISSN 0177-7963. - 62:1(2021). [10.1007/s00601-020-01589-7]
On the K - Absorptions in Light Nuclei by AMADEUS
De Leo V.;Fermani P.;Perez Del Rio E.;
2021
Abstract
The aim of the AMADEUS collaboration is to provide experimental information on the low-energy strong interaction of antikaons with nucleons, exploiting the absorptions of low momentum K - mesons (pK∼ 127 MeV/c) produced at the DA Φ NE collider, in the materials composing the KLOE detector setup, used as an active target. The K - single and multi-nucleon absorptions in light nuclei (4He and 12C) are investigated by reconstructing hyperon–pion, hyperon–nucleon/nucleus pairs, emitted in the final state of the reactions. In this paper the results obtained from the study of Λ π-, Λ p and Λ t correlated production are presented.| File | Dimensione | Formato | |
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