Low-energy kaon-nucleon/nuclei interaction studies at DAΦNE by AMADEUS

Ivana Tucaković, M. Bazzi, C. Berucci, D. Bosnar, A. M. Bragadireanu, M. Cargnelli, A. Clozza, C. Curceanu, A. D'Uffizi, L. Fabbietti, C. Fiorini, F. Ghio, C. Guaraldo, M. Iliescu, T. Ishiwatari, P. Levi Sandri, J. Marton, D. Pietreanu, K. Piscicchia, M. Poli LenerR. Quaglia, E. Sbardella, A. Scordo, H. Shi, D. L. Sirghi, F. Sirghi, H. Tatsuno, O. Vazquez Doce, E. Widmann, J. Zmeskal

Research output: Contribution to journalConference articlepeer-review

Abstract

The AMADEUS experiment deals with the investigation of the low-energy kaon-nuclei hadronic interaction at the DAΦNE collider at LNF-INFN, fundamental to respond to longstanding open questions in the non-perturbative QCD in the strangeness sector. One of the most interesting aspects is to understand how hadron masses and interactions change in the nuclear environment. The antikaon-nucleon potential is investigated searching for signals from possible bound kaonic clusters, which would imply a strongly attractive antikaon-nucleon potential. AMADEUS step 0 consists in the analysis of 2004/2005 KLOE data, exploring K- absorptions in H, 4He, 9Be and 12C present in setup materials. The status of the various preliminary analyses is presented, together with future perspectives.

Original languageEnglish
Article number04072
JournalEPJ Web of Conferences
Volume95
DOIs
StatePublished - 29 May 2015
Externally publishedYes
Event3rd International Conference on New Frontiers in Physics, ICNFP 2014 - Kolymbari, Crete, Greece
Duration: 28 Jul 20146 Aug 2014

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