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

T. Hashimoto, S. Ajimura, G. Beer, H. Bhang, M. Bragadireanu, P. Buehler, L. Busso, M. Cargnelli, S. Choi, C. Curceanu, S. Enomoto, D. Faso, H. Fujioka, Y. Fujiwara, T. Fukuda, C. Guaraldo, R. S. Hayano, T. Hiraiwa, M. Iio, M. IliescuK. Inoue, Y. Ishiguro, T. Ishikawa, S. Ishimoto, T. Ishiwatari, K. Itahashi, M. Iwai, M. Iwasaki, Y. Kato, S. Kawasaki, P. Kienle, H. Kou, Y. Ma, J. Marton, Y. Matsuda, Y. Mizoi, O. Morra, T. Nagae, H. Noumi, H. Ohnishi, S. Okada, H. Outa, K. Piscicchia, M. Poli Lener, A. Romero Vida, Y. Sada, A. Sakaguchi, F. Sakuma, M. Sato, A. Scordo, M. Sekimoto, H. Shi, D. Sirghi, F. Sirghi, K. Suzuki, S. Suzuki, T. Suzuki, K. Tanida, H. Tatsuno, M. Tokuda, D. Tomono, A. Toyoda, K. Tsukada, O. Vazquez Doce, E. Widmann, B. K. Wuenschek, T. Yamaga, T. Yamazaki, H. Yim, Q. Zhang, J. Zmeska

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

We have collected the first physics data of an experimental search for the simplest kaonic nuclear bound state, "K- pp", by the 3He(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" → ̄K0n reactions in the forward neutron spectrum.

Original languageEnglish
Article number09008
JournalEPJ Web of Conferences
Volume66
DOIs
Publication statusPublished - 2014 Apr 14
Event2013 International Nuclear Physics Conference, INPC 2013 - Firenze, Italy
Duration: 2013 Jun 22013 Jun 7

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Hashimoto, T., 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., Fukuda, T., Guaraldo, C., Hayano, R. S., Hiraiwa, T., Iio, M., ... Zmeska, J. (2014). A search for the K - Pp bound state in the 3He(K -in-flight, n) reaction at J-PARC. EPJ Web of Conferences, 66, [09008]. https://doi.org/10.1051/epjconf/20146609008