Decay properties of the key resonant states in8Li(α, n)11B for primordial nucleosynthesis

S. Kubono, Nobuo Ikeda, M. H. Tanaka, T. Nomura, I. Katayama, Y. Fuchi, H. Kawashima, M. Ohura, H. Orihara, C. C. Yun, Y. Tajima, M. Yosoi, H. Ohnuma, H. Toyokawa, H. Miyatake, T. Shimoda, R. N. Boyd, T. Kubo, I. Tanihata, T. Kajino

研究成果: ジャーナルへの寄稿記事

12 引用 (Scopus)

抄録

The particle decay property of the key resonant states in the reaction8Li(α,n)11B for the inhomogeneous big bang models was studied experimentally. The sum of the branching ratios of the 10.572 MeV state for the neutron decays to the excited states in11B is as large as for the ground state, indicating that the neutron decays to excited states are crucial and enhance the reaction rate for heavy element synthesis considerably.

元の言語英語
ページ(範囲)121-122
ページ数2
ジャーナルZeitschrift für Physik A Hadrons and Nuclei
341
発行部数1
DOI
出版物ステータス出版済み - 3 1 1991

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neutron decay
nuclear fusion
particle decay
decay
heavy elements
excitation
reaction kinetics
ground state
synthesis

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

これを引用

Decay properties of the key resonant states in8Li(α, n)11B for primordial nucleosynthesis. / Kubono, S.; Ikeda, Nobuo; Tanaka, M. H.; Nomura, T.; Katayama, I.; Fuchi, Y.; Kawashima, H.; Ohura, M.; Orihara, H.; Yun, C. C.; Tajima, Y.; Yosoi, M.; Ohnuma, H.; Toyokawa, H.; Miyatake, H.; Shimoda, T.; Boyd, R. N.; Kubo, T.; Tanihata, I.; Kajino, T.

:: Zeitschrift für Physik A Hadrons and Nuclei, 巻 341, 番号 1, 01.03.1991, p. 121-122.

研究成果: ジャーナルへの寄稿記事

Kubono, S, Ikeda, N, Tanaka, MH, Nomura, T, Katayama, I, Fuchi, Y, Kawashima, H, Ohura, M, Orihara, H, Yun, CC, Tajima, Y, Yosoi, M, Ohnuma, H, Toyokawa, H, Miyatake, H, Shimoda, T, Boyd, RN, Kubo, T, Tanihata, I & Kajino, T 1991, 'Decay properties of the key resonant states in8Li(α, n)11B for primordial nucleosynthesis', Zeitschrift für Physik A Hadrons and Nuclei, 巻. 341, 番号 1, pp. 121-122. https://doi.org/10.1007/BF01281284
Kubono, S. ; Ikeda, Nobuo ; Tanaka, M. H. ; Nomura, T. ; Katayama, I. ; Fuchi, Y. ; Kawashima, H. ; Ohura, M. ; Orihara, H. ; Yun, C. C. ; Tajima, Y. ; Yosoi, M. ; Ohnuma, H. ; Toyokawa, H. ; Miyatake, H. ; Shimoda, T. ; Boyd, R. N. ; Kubo, T. ; Tanihata, I. ; Kajino, T. / Decay properties of the key resonant states in8Li(α, n)11B for primordial nucleosynthesis. :: Zeitschrift für Physik A Hadrons and Nuclei. 1991 ; 巻 341, 番号 1. pp. 121-122.
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abstract = "The particle decay property of the key resonant states in the reaction8Li(α,n)11B for the inhomogeneous big bang models was studied experimentally. The sum of the branching ratios of the 10.572 MeV state for the neutron decays to the excited states in11B is as large as for the ground state, indicating that the neutron decays to excited states are crucial and enhance the reaction rate for heavy element synthesis considerably.",
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AU - Kubono, S.

AU - Ikeda, Nobuo

AU - Tanaka, M. H.

AU - Nomura, T.

AU - Katayama, I.

AU - Fuchi, Y.

AU - Kawashima, H.

AU - Ohura, M.

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AU - Tajima, Y.

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AU - Ohnuma, H.

AU - Toyokawa, H.

AU - Miyatake, H.

AU - Shimoda, T.

AU - Boyd, R. N.

AU - Kubo, T.

AU - Tanihata, I.

AU - Kajino, T.

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