A search for the K- pp bound state in the 3He(K-in-flight, n) reaction at J-PARC

被引:1
作者
Hashimoto, T. [1 ]
Ajimura, S.
Beer, G.
Bhang, H.
Bragadireanu, M.
Buehler, P.
Busso, L.
Cargnelli, M.
Choi, S.
Curceanu, C.
Enomoto, S.
Faso, D.
Fujioka, H.
Fujiwara, Y. [1 ]
Fukuda, T.
Guaraldo, C.
Hayano, R. S. [1 ]
Hiraiwa, T.
Iio, M.
Iliescu, M.
Inoue, K.
Ishiguro, Y.
Ishikawa, T. [1 ]
Ishimoto, S.
Ishiwatari, T.
Itahashi, K.
Iwai, M.
Iwasaki, M.
Kato, Y.
Kawasaki, S.
Kienle, P.
Kou, H.
Ma, Y.
Marton, J.
Matsuda, Y.
Mizoi, Y.
Morra, O.
Nagae, T.
Noumi, H.
Ohnishi, H.
Okada, S.
Outa, H.
Piscicchia, K.
Lener, M. Poli
Vidal, A. Romero
Sada, Y.
Sakaguchi, A.
Sakuma, F.
Sato, M.
Scordo, A.
机构
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源
INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2 | 2014年 / 66卷
关键词
D O I
10.1051/epjconf/20146609008
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have collected the first physics data of an experimental search for the simplest kaonic nuclear bound state, "K- pp", by the He-3(K-, n) reaction at J-PARC. We confirmed that our spectrometer system works as designed and observed clear peak structure composed of the quasi-elastic K-"n" -> K(-)n and the charge-exchange K-"p" -> k(0)n Int reactions in the forward neutron spectrum.
引用
收藏
页数:4
相关论文
共 6 条
[1]   The K1.8BR spectrometer system at J-PARC [J].
Agari, Keizo ;
Ajimura, Shuhei ;
Beer, George ;
Bhang, Hyoungchan ;
Bragadireanu, Mario ;
Buehler, Paul ;
Busso, Luigi ;
Cargnelli, Michael ;
Choi, Seonho ;
Curceanu, Catalina ;
Enomoto, Shun ;
Faso, Diego ;
Fujioka, Hiroyuki ;
Fujiwara, Yuya ;
Fukuda, Tomokazu ;
Guaraldo, Carlo ;
Hashimoto, Tadashi ;
Hayano, Ryugo S. ;
Hiraiwa, Toshihiko ;
Hirose, Erina ;
Ieiri, Masaharu ;
Iio, Masami ;
Iliescu, Mihai ;
Inoue, Kentaro ;
Ishiguro, Yosuke ;
Ishikawa, Takashi ;
Ishimoto, Shigeru ;
Ishiwatari, Tomoichi ;
Itahashi, Kenta ;
Iwai, Masaaki ;
Iwasaki, Masahiko ;
Kakiguchi, Yutaka ;
Katoh, Yohji ;
Kawasaki, Shingo ;
Kienle, Paul ;
Kou, Hiroshi ;
Ma, Yue ;
Marton, Johann ;
Matsuda, Yasuyuki ;
Minakawa, Michifumi ;
Mizoi, Yutaka ;
Morra, Ombretta ;
Muto, Ryotaro ;
Nagae, Tomofumi ;
Naruki, Megumi ;
Noumi, Hiroyuki ;
Ohnishi, Hiroaki ;
Okada, Shinji ;
Outa, Haruhiko ;
Piscicchia, Kristian .
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2012, 2012 (01)
[2]   Evidence for a kaon-bound state K- pp produced in K- absorption reactions at rest -: art. no. 212303 [J].
Agnello, M ;
Beer, G ;
Benussi, L ;
Bertani, M ;
Bianco, S ;
Botta, E ;
Bressani, T ;
Busso, L ;
Calvo, D ;
Camerini, P ;
Cerello, P ;
Dalena, B ;
De Mori, F ;
D'Erasmo, G ;
Di Santo, D ;
Fabbri, FL ;
Faso, D ;
Feliciello, A ;
Filippi, A ;
Filippini, V ;
Fiore, EM ;
Fujioka, H ;
Gianotti, P ;
Grion, N ;
Lucherini, V ;
Marcello, S ;
Maruta, T ;
Mirfakhrai, N ;
Morra, O ;
Nagae, T ;
Olin, A ;
Outa, H ;
Pace, E ;
Palomba, M ;
Pantaleo, A ;
Panzarasa, A ;
Paticchio, V ;
Piano, S ;
Pompili, F ;
Rui, R ;
Simonetti, G ;
So, H ;
Tomassini, S ;
Toyoda, A ;
Wheadon, R ;
Zenoni, A .
PHYSICAL REVIEW LETTERS, 2005, 94 (21)
[3]   Nuclear (K)over-bar bound states in light nuclei -: art. no. 044005 [J].
Akaishi, Y ;
Yamazaki, T .
PHYSICAL REVIEW C, 2002, 65 (04)
[4]  
Iwasaki M., J PARC E15 PROPOSAL
[5]   (K-, π-) production of nuclear (K)over-bar bound states in proton-rich systems via Λ* doorways [J].
Yamazaki, T ;
Akaishi, Y .
PHYSICS LETTERS B, 2002, 535 (1-4) :70-76
[6]   Indication of a Deeply Bound and Compact K- pp State Formed in the pp → pΛK+ Reaction at 2.85 GeV [J].
Yamazaki, T. ;
Maggiora, M. ;
Kienle, P. ;
Suzuki, K. ;
Amoroso, A. ;
Alexeev, M. ;
Balestra, F. ;
Bedfer, Y. ;
Bertini, R. ;
Bland, L. C. ;
Brenschede, A. ;
Brochard, F. ;
Bussa, M. P. ;
Choi, Seonho ;
Colantoni, M. L. ;
Dressler, R. ;
Dzemidzic, M. ;
Faivre, J. -Cl. ;
Ferrero, L. ;
Foryciarz, J. ;
Froehlich, I. ;
Frolov, V. ;
Garfagnini, R. ;
Grasso, A. ;
Heinz, S. ;
Jacobs, W. W. ;
Kuehn, W. ;
Maggiora, A. ;
Panzieri, D. ;
Pfaff, H. -W. ;
Pontecorvo, G. ;
Popov, A. ;
Ritman, J. ;
Salabura, P. ;
Sosio, S. ;
Tchalyshev, V. ;
Vigdor, S. E. .
PHYSICAL REVIEW LETTERS, 2010, 104 (13)