Precise branching ratio of 24mAl beta decay

K. Matsuta, D. Nishimura, M. Fukuda, Y. Fujita, M. Mihara, E. Ganioǧlu, G. Susoy, Y. Ichikawa, S. Momota, A. Kitagawa, M. Kanazawa, M. Torikoshi, S. Sato, B. Rubio

研究成果: Contribution to journalConference article査読

抄録

The branching ratio of the isomeric γ decay of 24mAl has been measured to be 69.6(7)% which is much smaller than the previously accepted value of 82.5(30)%. As a result, the branching ratio to the 24Mg ground state increases up to 24.1(7)% assuming that the other β-decay branching ratios are the previously accepted values. The half-life of 24mAl was also precisely determined to be 130.9(13) ms. The B(GT) value from the ground state of 24Mg to the 24mAl of 0.0577(16) deduced from the β decay is now in good agreement with that deduced from charge-exchange reactions.

本文言語英語
論文番号092039
ジャーナルJournal of Physics: Conference Series
312
SECTION 9
DOI
出版ステータス出版済み - 2011
外部発表はい
イベントInternational Nuclear Physics Conference 2010, INPC2010 - Vancouver, BC, カナダ
継続期間: 7 4 20107 9 2010

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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