Search for Pentaquark Θ+ in Hadronic Reaction at J-PARC

M. Naruki; S. Adachi; M. Agnello; S. Ajimura; K. Aoki; H. Bang; B. Bassalleck; E. Botta; S. Bufalino; H. Ekawa; P. Evtoukhovitch; A. Feliciello; H. Fujioka; S. Hayakawa; F. Hiruma; R. Honda; K. Hosomi; Y. Ichikawa; M. Ieiri; Y. Igarashi; K. Imai; N. Ishibashi; S. Ishimoto; K. Itahashi; R. Iwasaki; G. G. Joo; S. Kanatsuki; M. J. Kim; S. J. Kim; R. Kiuchi; T. Koike; Y. Komatsu; V. V. Kulikov; S. Marcello; S. Masumoto; Y. Matsumoto; K. Matsuoka; K. Miwa; M. Moritsu; T. Nagae; M. Niiyama; H. Noumi; Y. Nozawa; R. Ota; K. Ozawa; N. Saito; A. Sakaguchi; H. Sako; V. Samoilov; M. Sato; S. Sato; Y. Sato; S. Sawada; M. Sekimoto; K. Shirotori; H. Sugimura; S. Suzuki; T. N. Takahashi; H. Takahashi; T. Takahashi; H. Tamura; T. Tanaka; K. Tanida; A. O. Tokiyasu; N. Tomida; Z. Tsamalaidze; M. Ukai; K. Yagi; T. O. Yamamoto; S. B. Yang; Y. Yonemoto; C. J. Yoon; K. Yoshida

doi:10.1007/s00601-013-0685-2

Search for Pentaquark Θ⁺ in Hadronic Reaction at J-PARC

M. Naruki, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. Bang, B. Bassalleck, E. Botta, S. Bufalino, H. Ekawa, P. Evtoukhovitch, A. Feliciello, H. Fujioka, S. Hayakawa, F. Hiruma, R. Honda, K. Hosomi, Y. Ichikawa, M. Ieiri, Y. IgarashiK. Imai, N. Ishibashi, S. Ishimoto, K. Itahashi, R. Iwasaki, G. G. Joo, S. Kanatsuki, M. J. Kim, S. J. Kim, R. Kiuchi, T. Koike, Y. Komatsu, V. V. Kulikov, S. Marcello, S. Masumoto, Y. Matsumoto, K. Matsuoka, K. Miwa, M. Moritsu, T. Nagae, M. Niiyama, H. Noumi, Y. Nozawa, R. Ota, K. Ozawa, N. Saito, A. Sakaguchi, H. Sako, V. Samoilov, M. Sato, S. Sato, Y. Sato, S. Sawada, M. Sekimoto, K. Shirotori, H. Sugimura, S. Suzuki, T. N. Takahashi, H. Takahashi, T. Takahashi, H. Tamura, T. Tanaka, K. Tanida, A. O. Tokiyasu, N. Tomida, Z. Tsamalaidze, M. Ukai, K. Yagi, T. O. Yamamoto, S. B. Yang, Y. Yonemoto, C. J. Yoon, K. Yoshida

研究成果: Article › 査読

2 被引用数 (Scopus)

抄録

The first experiment at the J-PARC hadron facility, the J-PARC E19 experiment, aims at searching for the Θ⁺ pentaquark in the hadronic reaction π^- p → K^- X using the missing-mass technique. Based on a superconducting magnet excited at 2.5 T, the spectrometer achieved the high mass resolution of 1.4 MeV/c² for the Θ⁺ production process. The first data taking was performed in the autumn of 2010. No significant structure was observed in the missing-mass spectrum. The upper limit obtained for the differential cross section is 0.26 μb/sr in the laboratory frame at a 90 % CL.

本文言語	English
ページ（範囲）	955-960
ページ数	6
ジャーナル	Few-Body Systems
巻	54
号	7-10
DOI	https://doi.org/10.1007/s00601-013-0685-2
出版ステータス	Published - 2013 8月

ASJC Scopus subject areas

原子分子物理学および光学

文献へのアクセス

10.1007/s00601-013-0685-2

他のファイルとリンク

引用スタイル

Naruki, M., Adachi, S., Agnello, M., Ajimura, S., Aoki, K., Bang, H., Bassalleck, B., Botta, E., Bufalino, S., Ekawa, H., Evtoukhovitch, P., Feliciello, A., Fujioka, H., Hayakawa, S., Hiruma, F., Honda, R., Hosomi, K., Ichikawa, Y., Ieiri, M., ... Yoshida, K. (2013). Search for Pentaquark Θ⁺ in Hadronic Reaction at J-PARC. Few-Body Systems, 54(7-10), 955-960. https://doi.org/10.1007/s00601-013-0685-2

Naruki, M, Adachi, S, Agnello, M, Ajimura, S, Aoki, K, Bang, H, Bassalleck, B, Botta, E, Bufalino, S, Ekawa, H, Evtoukhovitch, P, Feliciello, A, Fujioka, H, Hayakawa, S, Hiruma, F, Honda, R, Hosomi, K, Ichikawa, Y, Ieiri, M, Igarashi, Y, Imai, K, Ishibashi, N, Ishimoto, S, Itahashi, K, Iwasaki, R, Joo, GG, Kanatsuki, S, Kim, MJ, Kim, SJ, Kiuchi, R, Koike, T, Komatsu, Y, Kulikov, VV, Marcello, S, Masumoto, S, Matsumoto, Y, Matsuoka, K, Miwa, K, Moritsu, M, Nagae, T, Niiyama, M, Noumi, H, Nozawa, Y, Ota, R, Ozawa, K, Saito, N, Sakaguchi, A, Sako, H, Samoilov, V, Sato, M, Sato, S, Sato, Y, Sawada, S, Sekimoto, M, Shirotori, K, Sugimura, H, Suzuki, S, Takahashi, TN, Takahashi, H, Takahashi, T, Tamura, H, Tanaka, T, Tanida, K, Tokiyasu, AO, Tomida, N, Tsamalaidze, Z, Ukai, M, Yagi, K, Yamamoto, TO, Yang, SB, Yonemoto, Y, Yoon, CJ & Yoshida, K 2013, 'Search for Pentaquark Θ⁺ in Hadronic Reaction at J-PARC', Few-Body Systems, vol. 54, no. 7-10, pp. 955-960. https://doi.org/10.1007/s00601-013-0685-2

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title = "Search for Pentaquark Θ+ in Hadronic Reaction at J-PARC",

abstract = "The first experiment at the J-PARC hadron facility, the J-PARC E19 experiment, aims at searching for the Θ+ pentaquark in the hadronic reaction π- p → K- X using the missing-mass technique. Based on a superconducting magnet excited at 2.5 T, the spectrometer achieved the high mass resolution of 1.4 MeV/c2 for the Θ+ production process. The first data taking was performed in the autumn of 2010. No significant structure was observed in the missing-mass spectrum. The upper limit obtained for the differential cross section is 0.26 μb/sr in the laboratory frame at a 90 % CL.",

author = "M. Naruki and S. Adachi and M. Agnello and S. Ajimura and K. Aoki and H. Bang and B. Bassalleck and E. Botta and S. Bufalino and H. Ekawa and P. Evtoukhovitch and A. Feliciello and H. Fujioka and S. Hayakawa and F. Hiruma and R. Honda and K. Hosomi and Y. Ichikawa and M. Ieiri and Y. Igarashi and K. Imai and N. Ishibashi and S. Ishimoto and K. Itahashi and R. Iwasaki and Joo, {G. G.} and S. Kanatsuki and Kim, {M. J.} and Kim, {S. J.} and R. Kiuchi and T. Koike and Y. Komatsu and Kulikov, {V. V.} and S. Marcello and S. Masumoto and Y. Matsumoto and K. Matsuoka and K. Miwa and M. Moritsu and T. Nagae and M. Niiyama and H. Noumi and Y. Nozawa and R. Ota and K. Ozawa and N. Saito and A. Sakaguchi and H. Sako and V. Samoilov and M. Sato and S. Sato and Y. Sato and S. Sawada and M. Sekimoto and K. Shirotori and H. Sugimura and S. Suzuki and Takahashi, {T. N.} and H. Takahashi and T. Takahashi and H. Tamura and T. Tanaka and K. Tanida and Tokiyasu, {A. O.} and N. Tomida and Z. Tsamalaidze and M. Ukai and K. Yagi and Yamamoto, {T. O.} and Yang, {S. B.} and Y. Yonemoto and Yoon, {C. J.} and K. Yoshida",

year = "2013",

month = aug,

doi = "10.1007/s00601-013-0685-2",

language = "English",

volume = "54",

pages = "955--960",

journal = "Few-Body Systems",

issn = "0177-7963",

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T1 - Search for Pentaquark Θ+ in Hadronic Reaction at J-PARC

AU - Naruki, M.

AU - Adachi, S.

AU - Agnello, M.

AU - Ajimura, S.

AU - Aoki, K.

AU - Bang, H.

AU - Bassalleck, B.

AU - Botta, E.

AU - Bufalino, S.

AU - Ekawa, H.

AU - Evtoukhovitch, P.

AU - Feliciello, A.

AU - Fujioka, H.

AU - Hayakawa, S.

AU - Hiruma, F.

AU - Honda, R.

AU - Hosomi, K.

AU - Ichikawa, Y.

AU - Ieiri, M.

AU - Igarashi, Y.

AU - Imai, K.

AU - Ishibashi, N.

AU - Ishimoto, S.

AU - Itahashi, K.

AU - Iwasaki, R.

AU - Joo, G. G.

AU - Kanatsuki, S.

AU - Kim, M. J.

AU - Kim, S. J.

AU - Kiuchi, R.

AU - Koike, T.

AU - Komatsu, Y.

AU - Kulikov, V. V.

AU - Marcello, S.

AU - Masumoto, S.

AU - Matsumoto, Y.

AU - Matsuoka, K.

AU - Miwa, K.

AU - Moritsu, M.

AU - Nagae, T.

AU - Niiyama, M.

AU - Noumi, H.

AU - Nozawa, Y.

AU - Ota, R.

AU - Ozawa, K.

AU - Saito, N.

AU - Sakaguchi, A.

AU - Sako, H.

AU - Samoilov, V.

AU - Sato, M.

AU - Sato, S.

AU - Sato, Y.

AU - Sawada, S.

AU - Sekimoto, M.

AU - Shirotori, K.

AU - Sugimura, H.

AU - Suzuki, S.

AU - Takahashi, T. N.

AU - Takahashi, H.

AU - Takahashi, T.

AU - Tamura, H.

AU - Tanaka, T.

AU - Tanida, K.

AU - Tokiyasu, A. O.

AU - Tomida, N.

AU - Tsamalaidze, Z.

AU - Ukai, M.

AU - Yagi, K.

AU - Yamamoto, T. O.

AU - Yang, S. B.

AU - Yonemoto, Y.

AU - Yoon, C. J.

AU - Yoshida, K.

PY - 2013/8

Y1 - 2013/8

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AB - The first experiment at the J-PARC hadron facility, the J-PARC E19 experiment, aims at searching for the Θ+ pentaquark in the hadronic reaction π- p → K- X using the missing-mass technique. Based on a superconducting magnet excited at 2.5 T, the spectrometer achieved the high mass resolution of 1.4 MeV/c2 for the Θ+ production process. The first data taking was performed in the autumn of 2010. No significant structure was observed in the missing-mass spectrum. The upper limit obtained for the differential cross section is 0.26 μb/sr in the laboratory frame at a 90 % CL.

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U2 - 10.1007/s00601-013-0685-2

DO - 10.1007/s00601-013-0685-2

M3 - Article

AN - SCOPUS:84881026237

SN - 0177-7963

VL - 54

SP - 955

EP - 960

JO - Few-Body Systems

JF - Few-Body Systems

IS - 7-10

ER -