Studies of low-energy K- nuclear interactions by AMADEUS

被引:0
|
作者
Del Grande, R. [1 ,2 ]
Bazzi, M. [1 ]
Belloti, G. [3 ]
Bragadireanu, A. M. [4 ]
Bosnar, D. [5 ]
Butt, A. D. [3 ,6 ]
Cargnelli, M. [7 ]
Curceanu, C. [1 ]
De Paolis, L. [1 ,2 ]
Fabbietti, L. [8 ,9 ]
Fiorini, C. [3 ,6 ]
Ghio, F. [10 ,11 ]
Guaraldo, C. [1 ]
Hayano, R. S. [12 ]
Iliescu, M. [1 ]
Iwasaki, M. [13 ]
Sandri, P. Levi [1 ]
Marton, J. [7 ]
Miliucci, M. [1 ,2 ]
Moskal, P. [14 ]
Okada, S. [13 ]
Pietreanu, D. [4 ]
Piscicchia, K. [1 ,15 ,16 ]
Scordo, A. [1 ]
Shi, H. [1 ]
Silarski, M. [14 ]
Sirghi, D. L. [1 ,4 ]
Sirghi, F. [1 ,4 ]
Skurzok, M. [14 ]
Spallone, A. [1 ]
Doce, O. Vazquez [8 ,9 ]
Widmann, E. [7 ]
Wycech, S. [17 ]
Zmeskal, J. [7 ]
机构
[1] Ist Nazl Fis Nucl, Lab Nazl Frascati, Rome, Italy
[2] Univ Roma Tor Vergata, Rome, Italy
[3] Politecn Milan, Dip Elettron Informaz & Bioingn, Milan, Italy
[4] Horia Hulubei Natl Inst Phys & Nucl Engn, Magurele, Romania
[5] Univ Zagreb, Zagreb, Croatia
[6] Ist Nazl Fis Nucl, Sez Milano, Milan, Italy
[7] Stefan Meyer Inst Subatomare Phys, Vienna, Austria
[8] Excellence Cluster Origin & Struct Universe, Garching, Germany
[9] Tech Univ Munich, Phys Dept E12, Garching, Germany
[10] Ist Nazl Fis Nucl, Sez Roma 1, Rome, Italy
[11] Ist Super Sanita, Rome, Italy
[12] Univ Tokyo, Tokyo, Japan
[13] RIKEN, Inst Phys & Chem Res, Saitama, Japan
[14] Jagiellonian Univ, Inst Phys, Krakow, Poland
[15] Museo Stor Fis, Rome, Italy
[16] Ctr & Ric Enrico Fermi, Rome, Italy
[17] Natl Ctr Nucl Res, Warsaw, Poland
基金
奥地利科学基金会;
关键词
CHIRAL DYNAMICS; BOUND-STATE; ABSORPTION; SEARCH; KAON; PAIRS; REST;
D O I
10.1051/epjconf/201818202035
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
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 low energy K- hadronic interactions with light nuclear targets. The main open questions are the controversial nature of the A(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 DA Phi NE collider at the INFN-LNE provides unique monochromatic low-momentum kaons from the 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, He-4, Be-9 and C-12, both at-rest and in-flight.
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页数:8
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