Measurement of gamma-rays from Λ 11B and Λ 12C

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

doi:10.1088/0256-307X/24/8/017

Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C

Yuan Yong Fu, Shu Hua Zhou, T. Koike, S. Kinoshita, Y. Ma, Y. Miura, K. Miwa, Y. Miyagi, K. Shirotori, T. Suzuki, H. Tamura, K. Tsukada, M. Ukai, K. Futatsukawa, K. Hosomi, M. Kawai, M. Mimori, N. Terada, N. Maruyama, K. AokiH. Fujioka, Y. Kakiguchi, T. Nagae, D. Nakajima, H. Noumi, T. Takahashi, T. N. Takahashi, A. Toyota, M. Dairaku, T. Fukuda, S. Minami, W. Imoto, S. Ajimura, K. Tanida

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

From the ¹²C(π ⁺, K ⁺) ¹² _ΛC reaction, the γ-rays of 261.60.24keV (7/2 ⁺5/2 ⁺) and 1481.70.7keV (1/2 ⁺5/2 ⁺) of ¹¹ _ΛB, and 2667.32.8keV (1 ₂ ^-2 ₁ ^-) of ¹² _ΛC hypernuclei have been identified using a large germanium detector array Hyperball2 at K6 beam line of KEK. The observed energies of the transitions 1481.7keV and 261.6keV are significantly different from the values predicted by the shell model using the Δ and S _N parameters determined from the ⁷ _ΛLi data.

Original language	English
Article number	017
Pages (from-to)	2216-2218
Number of pages	3
Journal	Chinese Physics Letters
Volume	24
Issue number	8
DOIs	https://doi.org/10.1088/0256-307X/24/8/017
Publication status	Published - 2007 Aug 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/0256-307X/24/8/017

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Fu, Y. Y., Zhou, S. H., Koike, T., Kinoshita, S., Ma, Y., Miura, Y., Miwa, K., Miyagi, Y., Shirotori, K., Suzuki, T., Tamura, H., Tsukada, K., Ukai, M., Futatsukawa, K., Hosomi, K., Kawai, M., Mimori, M., Terada, N., Maruyama, N., ... Tanida, K. (2007). Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C. Chinese Physics Letters, 24(8), 2216-2218. [017]. https://doi.org/10.1088/0256-307X/24/8/017

Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C. / Fu, Yuan Yong; Zhou, Shu Hua; Koike, T.; Kinoshita, S.; Ma, Y.; Miura, Y.; Miwa, K.; Miyagi, Y.; Shirotori, K.; Suzuki, T.; Tamura, H.; Tsukada, K.; Ukai, M.; Futatsukawa, K.; Hosomi, K.; Kawai, M.; Mimori, M.; Terada, N.; Maruyama, N.; Aoki, K.; Fujioka, H.; Kakiguchi, Y.; Nagae, T.; Nakajima, D.; Noumi, H.; Takahashi, T.; Takahashi, T. N.; Toyota, A.; Dairaku, M.; Fukuda, T.; Minami, S.; Imoto, W.; Ajimura, S.; Tanida, K.

In: Chinese Physics Letters, Vol. 24, No. 8, 017, 01.08.2007, p. 2216-2218.

Research output: Contribution to journal › Article › peer-review

Fu, YY, Zhou, SH, Koike, T, Kinoshita, S, Ma, Y, Miura, Y, Miwa, K, Miyagi, Y, Shirotori, K, Suzuki, T, Tamura, H , Tsukada, K, Ukai, M, Futatsukawa, K, Hosomi, K, Kawai, M, Mimori, M, Terada, N, Maruyama, N, Aoki, K, Fujioka, H, Kakiguchi, Y, Nagae, T, Nakajima, D, Noumi, H, Takahashi, T, Takahashi, TN, Toyota, A, Dairaku, M, Fukuda, T, Minami, S, Imoto, W, Ajimura, S & Tanida, K 2007, 'Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C', Chinese Physics Letters, vol. 24, no. 8, 017, pp. 2216-2218. https://doi.org/10.1088/0256-307X/24/8/017

Fu, Yuan Yong ; Zhou, Shu Hua ; Koike, T. ; Kinoshita, S. ; Ma, Y. ; Miura, Y. ; Miwa, K. ; Miyagi, Y. ; Shirotori, K. ; Suzuki, T. ; Tamura, H. ; Tsukada, K. ; Ukai, M. ; Futatsukawa, K. ; Hosomi, K. ; Kawai, M. ; Mimori, M. ; Terada, N. ; Maruyama, N. ; Aoki, K. ; Fujioka, H. ; Kakiguchi, Y. ; Nagae, T. ; Nakajima, D. ; Noumi, H. ; Takahashi, T. ; Takahashi, T. N. ; Toyota, A. ; Dairaku, M. ; Fukuda, T. ; Minami, S. ; Imoto, W. ; Ajimura, S. ; Tanida, K. / Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C. In: Chinese Physics Letters. 2007 ; Vol. 24, No. 8. pp. 2216-2218.

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title = "Measurement of gamma-rays from Λ 11B and Λ 12C",

abstract = "From the 12C(π +, K +) 12 ΛC reaction, the γ-rays of 261.60.24keV (7/2 +5/2 +) and 1481.70.7keV (1/2 +5/2 +) of 11 ΛB, and 2667.32.8keV (1 2 -2 1 -) of 12 ΛC hypernuclei have been identified using a large germanium detector array Hyperball2 at K6 beam line of KEK. The observed energies of the transitions 1481.7keV and 261.6keV are significantly different from the values predicted by the shell model using the Δ and S N parameters determined from the 7 ΛLi data.",

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

year = "2007",

month = aug,

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doi = "10.1088/0256-307X/24/8/017",

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T1 - Measurement of gamma-rays from Λ 11B and Λ 12C

AU - Fu, Yuan Yong

AU - Zhou, Shu Hua

AU - Koike, T.

AU - Kinoshita, S.

AU - Ma, Y.

AU - Miura, Y.

AU - Miwa, K.

AU - Miyagi, Y.

AU - Shirotori, K.

AU - Suzuki, T.

AU - Tamura, H.

AU - Tsukada, K.

AU - Ukai, M.

AU - Futatsukawa, K.

AU - Hosomi, K.

AU - Kawai, M.

AU - Mimori, M.

AU - Terada, N.

AU - Maruyama, N.

AU - Aoki, K.

AU - Fujioka, H.

AU - Kakiguchi, Y.

AU - Nagae, T.

AU - Nakajima, D.

AU - Noumi, H.

AU - Takahashi, T.

AU - Takahashi, T. N.

AU - Toyota, A.

AU - Dairaku, M.

AU - Fukuda, T.

AU - Minami, S.

AU - Imoto, W.

AU - Ajimura, S.

AU - Tanida, K.

PY - 2007/8/1

Y1 - 2007/8/1

N2 - From the 12C(π +, K +) 12 ΛC reaction, the γ-rays of 261.60.24keV (7/2 +5/2 +) and 1481.70.7keV (1/2 +5/2 +) of 11 ΛB, and 2667.32.8keV (1 2 -2 1 -) of 12 ΛC hypernuclei have been identified using a large germanium detector array Hyperball2 at K6 beam line of KEK. The observed energies of the transitions 1481.7keV and 261.6keV are significantly different from the values predicted by the shell model using the Δ and S N parameters determined from the 7 ΛLi data.

AB - From the 12C(π +, K +) 12 ΛC reaction, the γ-rays of 261.60.24keV (7/2 +5/2 +) and 1481.70.7keV (1/2 +5/2 +) of 11 ΛB, and 2667.32.8keV (1 2 -2 1 -) of 12 ΛC hypernuclei have been identified using a large germanium detector array Hyperball2 at K6 beam line of KEK. The observed energies of the transitions 1481.7keV and 261.6keV are significantly different from the values predicted by the shell model using the Δ and S N parameters determined from the 7 ΛLi data.

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JO - Chinese Physics Letters

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Measurement of gamma-rays from _Λ ¹¹B and _Λ ¹²C

Abstract

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