TY - JOUR
T1 - Low-energy antikaon-nucleon absorption studies by amadeus
AU - Piscicchia, K.
AU - Cargnelli, M.
AU - Curceanu, C.
AU - Del Grande, R.
AU - Fabbietti, L.
AU - Guaraldo, C.
AU - Marton, J.
AU - Moskal, P.
AU - Scordo, A.
AU - Silarskif, M.
AU - Sirghi, D.
AU - Skurzok, M.
AU - Tucakovic, I.
AU - Doce, O. Vazquez
AU - Wycech, S.
AU - Widmann, E.
AU - Zmeskal, J.
N1 - Funding Information:
We acknowledge the KLOE Collaboration for their support and for having provided us the data and the tools to perform the analysis presented in this paper. We thank as well the DAΦNE staff for the excellent working conditions and permanent support. We acknowledge the CENTRO FERMI — Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, for the project PAMQ. Part of this work was supported by the Austrian Science Fund (FWF): [P24756-N20]; Austrian Federal Ministry of Science and Research BMBWK 650962/0001 VI/2/2009; the Grants-in-Aid for Specially Promoted Research (20002003), MEXT, Japan; Minstero degli Affari Esteri e della Cooperazione Internazionale, Direzione Generale per la Promozione del Sistema Paese (MAECI), Strange Matter project; National Science Centre, Poland (NCN) through grant No. UMO-2016/21/D/ST2/01155.
PY - 2017
Y1 - 2017
N2 - The AMADEUS experiment investigates the low-energy kaon-nuclei hadronic interaction at the DA NE collider at LNF-INFN. In particular, the study of hyperon resonances formation, following K--induced reactions in light nuclear targets, will be presented. The 0 step of the experiment consisted in the reanalysis of the 2004/2005 KLOE data, exploiting K- absorptions in H, 4He, 9Be and 12C, leading to the first invariant mass spectroscopic study with very low momentum (about 100 MeV) in-flight K- captures. With AMADEUS step 1, a dedicated pure carbon target was implemented in the central region of the KLOE detector, providing a high statistic sample of pure at-rest K nuclear interaction. The results obtained in the analyses of the hyperon-pion correlated events, searching for the resonant shapes of Y∗ states, will be described.
AB - The AMADEUS experiment investigates the low-energy kaon-nuclei hadronic interaction at the DA NE collider at LNF-INFN. In particular, the study of hyperon resonances formation, following K--induced reactions in light nuclear targets, will be presented. The 0 step of the experiment consisted in the reanalysis of the 2004/2005 KLOE data, exploiting K- absorptions in H, 4He, 9Be and 12C, leading to the first invariant mass spectroscopic study with very low momentum (about 100 MeV) in-flight K- captures. With AMADEUS step 1, a dedicated pure carbon target was implemented in the central region of the KLOE detector, providing a high statistic sample of pure at-rest K nuclear interaction. The results obtained in the analyses of the hyperon-pion correlated events, searching for the resonant shapes of Y∗ states, will be described.
UR - https://www.scopus.com/pages/publications/85037729438
U2 - 10.5506/APhysPolBSupp.10.1125
DO - 10.5506/APhysPolBSupp.10.1125
M3 - Article
AN - SCOPUS:85037729438
SN - 1899-2358
VL - 10
SP - 1125
EP - 1131
JO - Acta Physica Polonica B, Proceedings Supplement
JF - Acta Physica Polonica B, Proceedings Supplement
IS - 4
ER -