β decay of the neutron-rich isotope [Formula Presented]Be

M. Belbot, J. J. Kolata, M. Zahar, N. Aoi, M. Hirai, M. Ishihara, H. Okuno, H. Sakurai, T. Teranishi, T. Kishida, G. Liu, T. Nakamura, Y. Watanabe, A. Yoshida, E. Ideguchi, H. Miyatake, S. Shimoura, S. S. Yamamoto

研究成果: Contribution to journalArticle査読

14 被引用数 (Scopus)

抄録

The neutron spectroscopy of the [Formula Presented]-delayed neutron decay of [Formula Presented]Be has been investigated. A strong neutron group, which accounts for much of the [Formula Presented]-decay yield and could explain the discrepancy in total neutron branching ratio found in a previous experiment, was observed. We found that the total width of the final state for this transition is [Formula Presented] keV, and the measured half-life of the [Formula Presented]Be [Formula Presented] decay was [Formula Presented] ms. The limits on the branching ratio and log[Formula Presented] value determined for this group are compared with the earlier work and the results of a shell-model calculation.

本文言語英語
ページ(範囲)3038-3044
ページ数7
ジャーナルPhysical Review C - Nuclear Physics
56
6
DOI
出版ステータス出版済み - 1997
外部発表はい

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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