Studies of low-energy K- nuclear interactions by AMADEUS

Autor: 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., Scordo A., Shi H., Silarski M., Sirghi D.L., Sirghi F., Skurzok M., Spallone A., Vazquez Doce O., Widmann E., Wycech S., Zmeskal J.
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: EPJ Web of Conferences, Vol 182, p 02035 (2018)
Druh dokumentu: article
ISSN: 2100-014X
DOI: 10.1051/epjconf/201818202035
Popis: The goal of the AMADEUS experiment is to shed light on unsolved fundamental issues in the non-perturbative strangeness QCD sector through the study of lowenergy K- hadronic interactions with light nuclear targets. The main open questions are the controversial nature of the Δ(1405) state, which is investigated in hyperon-pion correlation studies, and the possible existence of exotic antikaon multi-nucleon clusters, whose search in K- induced reactions is intimately related to the studies of the K- multi-nucleon absorption processes in hyperon-nucleon/nucleus channels. The DAΦNE collider at the INFN-LNF provides unique monochromatic low-momentum kaons from the φ meson decay almost at-rest, suitable for the AMADEUS studies. The KLOE detector is exploited as an active target, in order to obtain excellent acceptance and resolution data for K- nuclear capture on H, 4He, 9Be and 12C, both at-rest and in-flight.
Databáze: Directory of Open Access Journals
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