Key resonant states in the8Li(α, n)11B reaction in the inhomogeneous big bang models

S. Kubono, R. Boyd, Nobuo Ikeda, M. H. Tanaka, T. Nomura, Y. Fuchi, H. Kawashima, M. Ohura, H. Orihara, S. Yun, H. Toyokawa, M. Yosoi, H. Ohnuma, I. Tanihata, T. Kajino

研究成果: ジャーナルへの寄稿記事

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抄録

The resonant states in the key reaction8Li(α,n)11B for the inhomogeneous Big Bang Models were studied experimentally through the9Be(α,p)12B reaction at 64 MeV. This reaction is found to excite all the resonances of interest in12B. The most crucial resonant state at 10.572 MeV in12B (0.572 MeV above the α threshold) was found to have Γtot≤20±10 keV and Jπ=(1-), suggesting that the S-factor of the (α,n) process should be larger than that obtained before.

元の言語英語
ページ(範囲)459-460
ページ数2
ジャーナルZeitschrift für Physik A Hadrons and Nuclei
338
発行部数4
DOI
出版物ステータス出版済み - 12 1 1991

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

これを引用

Key resonant states in the8Li(α, n)11B reaction in the inhomogeneous big bang models. / Kubono, S.; Boyd, R.; Ikeda, Nobuo; Tanaka, M. H.; Nomura, T.; Fuchi, Y.; Kawashima, H.; Ohura, M.; Orihara, H.; Yun, S.; Toyokawa, H.; Yosoi, M.; Ohnuma, H.; Tanihata, I.; Kajino, T.

:: Zeitschrift für Physik A Hadrons and Nuclei, 巻 338, 番号 4, 01.12.1991, p. 459-460.

研究成果: ジャーナルへの寄稿記事

Kubono, S, Boyd, R, Ikeda, N, Tanaka, MH, Nomura, T, Fuchi, Y, Kawashima, H, Ohura, M, Orihara, H, Yun, S, Toyokawa, H, Yosoi, M, Ohnuma, H, Tanihata, I & Kajino, T 1991, 'Key resonant states in the8Li(α, n)11B reaction in the inhomogeneous big bang models', Zeitschrift für Physik A Hadrons and Nuclei, 巻. 338, 番号 4, pp. 459-460. https://doi.org/10.1007/BF01295776
Kubono, S. ; Boyd, R. ; Ikeda, Nobuo ; Tanaka, M. H. ; Nomura, T. ; Fuchi, Y. ; Kawashima, H. ; Ohura, M. ; Orihara, H. ; Yun, S. ; Toyokawa, H. ; Yosoi, M. ; Ohnuma, H. ; Tanihata, I. ; Kajino, T. / Key resonant states in the8Li(α, n)11B reaction in the inhomogeneous big bang models. :: Zeitschrift für Physik A Hadrons and Nuclei. 1991 ; 巻 338, 番号 4. pp. 459-460.
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abstract = "The resonant states in the key reaction8Li(α,n)11B for the inhomogeneous Big Bang Models were studied experimentally through the9Be(α,p)12B reaction at 64 MeV. This reaction is found to excite all the resonances of interest in12B. The most crucial resonant state at 10.572 MeV in12B (0.572 MeV above the α threshold) was found to have Γtot≤20±10 keV and Jπ=(1-), suggesting that the S-factor of the (α,n) process should be larger than that obtained before.",
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T1 - Key resonant states in the8Li(α, n)11B reaction in the inhomogeneous big bang models

AU - Kubono, S.

AU - Boyd, R.

AU - Ikeda, Nobuo

AU - Tanaka, M. H.

AU - Nomura, T.

AU - Fuchi, Y.

AU - Kawashima, H.

AU - Ohura, M.

AU - Orihara, H.

AU - Yun, S.

AU - Toyokawa, H.

AU - Yosoi, M.

AU - Ohnuma, H.

AU - Tanihata, I.

AU - Kajino, T.

PY - 1991/12/1

Y1 - 1991/12/1

N2 - The resonant states in the key reaction8Li(α,n)11B for the inhomogeneous Big Bang Models were studied experimentally through the9Be(α,p)12B reaction at 64 MeV. This reaction is found to excite all the resonances of interest in12B. The most crucial resonant state at 10.572 MeV in12B (0.572 MeV above the α threshold) was found to have Γtot≤20±10 keV and Jπ=(1-), suggesting that the S-factor of the (α,n) process should be larger than that obtained before.

AB - The resonant states in the key reaction8Li(α,n)11B for the inhomogeneous Big Bang Models were studied experimentally through the9Be(α,p)12B reaction at 64 MeV. This reaction is found to excite all the resonances of interest in12B. The most crucial resonant state at 10.572 MeV in12B (0.572 MeV above the α threshold) was found to have Γtot≤20±10 keV and Jπ=(1-), suggesting that the S-factor of the (α,n) process should be larger than that obtained before.

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