Gamma-ray spectroscopy of 12ΛC via the (π +, K +) reaction

K. Hosomi; S. Ajimura; K. Aoki; M. Dairaku; Y. Y. Fu; H. Fujioka; T. Fukuda; K. Futatsukawa; W. Imoto; Y. Kakiguchi; M. Kawai; S. Kinoshita; T. Koike; Y. Ma; N. Maruyamai; M. Mimori; S. Minami; Y. Miura; K. Miwa; Y. Miyagi; T. Nagae; D. Nakajima; H. Noumi; K. Shirotori; T. Suzuki; T. Takahashi; T. N. Takahashi; H. Tamura; K. Tanida; N. Terada; A. Toyoda; Kyo Tsukada; M. Ukai; S. H. Zhou

doi:10.1016/j.nuclphysa.2013.04.007

Gamma-ray spectroscopy of ¹²_ΛC via the (^{π +}, ^{K +}) reaction

K. Hosomi, S. Ajimura, K. Aoki, M. Dairaku, Y. Y. Fu, H. Fujioka, T. Fukuda, K. Futatsukawa, W. Imoto, Y. Kakiguchi, M. Kawai, S. Kinoshita, T. Koike, Y. Ma, N. Maruyamai, M. Mimori, S. Minami, Y. Miura, K. Miwa, Y. MiyagiT. Nagae, D. Nakajima, H. Noumi, K. Shirotori, T. Suzuki, T. Takahashi, T. N. Takahashi, H. Tamura, K. Tanida, N. Terada, A. Toyoda, Kyo Tsukada, M. Ukai, S. H. Zhou

研究成果: Article › 査読

11 被引用数 (Scopus)

抄録

A γ-ray spectroscopy experiment via the C12(π+,K+) reaction was carried out at KEK-PS in 2005. The K6 beam line and Superconducting Kaon Spectrometer (SKS) were employed to obtain a missing mass spectrum for ¹²_ΛC. An upgraded germanium detector array, Hyperball2, was introduced to detect γ rays emitted from hypernuclei in coincidence with the (^{π +}, ^{K +}) reaction. As a result of further analysis, a γ-ray peak at 6048 keV (preliminary) was newly observed and assigned as the M1 transition from the 6-MeV excited state to the ground state.

本文言語	English
ページ（範囲）	184-188
ページ数	5
ジャーナル	Nuclear Physics A
巻	914
DOI	https://doi.org/10.1016/j.nuclphysa.2013.04.007
出版ステータス	Published - 2013

ASJC Scopus subject areas

核物理学および高エネルギー物理学

文献へのアクセス

10.1016/j.nuclphysa.2013.04.007

他のファイルとリンク

引用スタイル

Hosomi, K., Ajimura, S., Aoki, K., Dairaku, M., Fu, Y. Y., Fujioka, H., Fukuda, T., Futatsukawa, K., Imoto, W., Kakiguchi, Y., Kawai, M., Kinoshita, S., Koike, T., Ma, Y., Maruyamai, N., Mimori, M., Minami, S., Miura, Y., Miwa, K., ... Zhou, S. H. (2013). Gamma-ray spectroscopy of ¹²_ΛC via the (^{π +}, ^{K +}) reaction. Nuclear Physics A, 914, 184-188. https://doi.org/10.1016/j.nuclphysa.2013.04.007

Hosomi, K, Ajimura, S, Aoki, K, Dairaku, M, Fu, YY, Fujioka, H, Fukuda, T, Futatsukawa, K, Imoto, W, Kakiguchi, Y, Kawai, M, Kinoshita, S, Koike, T, Ma, Y, Maruyamai, N, Mimori, M, Minami, S, Miura, Y, Miwa, K, Miyagi, Y, Nagae, T, Nakajima, D, Noumi, H, Shirotori, K, Suzuki, T, Takahashi, T, Takahashi, TN, Tamura, H, Tanida, K, Terada, N, Toyoda, A, Tsukada, K, Ukai, M & Zhou, SH 2013, 'Gamma-ray spectroscopy of ¹²_ΛC via the (^{π +}, ^{K +}) reaction', Nuclear Physics A, vol. 914, pp. 184-188. https://doi.org/10.1016/j.nuclphysa.2013.04.007

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title = "Gamma-ray spectroscopy of 12ΛC via the (π +, K +) reaction",

abstract = "A γ-ray spectroscopy experiment via the C12(π+,K+) reaction was carried out at KEK-PS in 2005. The K6 beam line and Superconducting Kaon Spectrometer (SKS) were employed to obtain a missing mass spectrum for 12ΛC. An upgraded germanium detector array, Hyperball2, was introduced to detect γ rays emitted from hypernuclei in coincidence with the (π +, K +) reaction. As a result of further analysis, a γ-ray peak at 6048 keV (preliminary) was newly observed and assigned as the M1 transition from the 6-MeV excited state to the ground state.",

keywords = "Hyperball, Λ hypernuclei, ΛN interaction, γ-Ray spectroscopy",

author = "K. Hosomi and S. Ajimura and K. Aoki and M. Dairaku and Fu, {Y. Y.} and H. Fujioka and T. Fukuda and K. Futatsukawa and W. Imoto and Y. Kakiguchi and M. Kawai and S. Kinoshita and T. Koike and Y. Ma and N. Maruyamai and M. Mimori and S. Minami and Y. Miura and K. Miwa and Y. Miyagi and T. Nagae and D. Nakajima and H. Noumi and K. Shirotori and T. Suzuki and T. Takahashi and Takahashi, {T. N.} and H. Tamura and K. Tanida and N. Terada and A. Toyoda and Kyo Tsukada and M. Ukai and Zhou, {S. H.}",

year = "2013",

doi = "10.1016/j.nuclphysa.2013.04.007",

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T1 - Gamma-ray spectroscopy of 12ΛC via the (π +, K +) reaction

AU - Hosomi, K.

AU - Ajimura, S.

AU - Aoki, K.

AU - Dairaku, M.

AU - Fu, Y. Y.

AU - Fujioka, H.

AU - Fukuda, T.

AU - Futatsukawa, K.

AU - Imoto, W.

AU - Kakiguchi, Y.

AU - Kawai, M.

AU - Kinoshita, S.

AU - Koike, T.

AU - Ma, Y.

AU - Maruyamai, N.

AU - Mimori, M.

AU - Minami, S.

AU - Miura, Y.

AU - Miwa, K.

AU - Miyagi, Y.

AU - Nagae, T.

AU - Nakajima, D.

AU - Noumi, H.

AU - Shirotori, K.

AU - Suzuki, T.

AU - Takahashi, T.

AU - Takahashi, T. N.

AU - Tamura, H.

AU - Tanida, K.

AU - Terada, N.

AU - Toyoda, A.

AU - Tsukada, Kyo

AU - Ukai, M.

AU - Zhou, S. H.

PY - 2013

Y1 - 2013

N2 - A γ-ray spectroscopy experiment via the C12(π+,K+) reaction was carried out at KEK-PS in 2005. The K6 beam line and Superconducting Kaon Spectrometer (SKS) were employed to obtain a missing mass spectrum for 12ΛC. An upgraded germanium detector array, Hyperball2, was introduced to detect γ rays emitted from hypernuclei in coincidence with the (π +, K +) reaction. As a result of further analysis, a γ-ray peak at 6048 keV (preliminary) was newly observed and assigned as the M1 transition from the 6-MeV excited state to the ground state.

AB - A γ-ray spectroscopy experiment via the C12(π+,K+) reaction was carried out at KEK-PS in 2005. The K6 beam line and Superconducting Kaon Spectrometer (SKS) were employed to obtain a missing mass spectrum for 12ΛC. An upgraded germanium detector array, Hyperball2, was introduced to detect γ rays emitted from hypernuclei in coincidence with the (π +, K +) reaction. As a result of further analysis, a γ-ray peak at 6048 keV (preliminary) was newly observed and assigned as the M1 transition from the 6-MeV excited state to the ground state.

KW - Hyperball

KW - Λ hypernuclei

KW - ΛN interaction

KW - γ-Ray spectroscopy

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