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

S. Kubono, N. 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: Contribution to journalArticle査読

12 被引用数 (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.

本文言語英語
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
1
DOI
出版ステータス出版済み - 3 1 1991
外部発表はい

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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