Nuclear weak response from the combined study of β-decay and charge-exchange reaction

Y. Fujita, B. Rubio, W. Gelletly, B. Blank, T. Adachi, A. Algora, P. Ascher, R. B. Cakirli, G. De France, J. Giovinazzo, S. GrÉvy, H. Fujita, L. Kucuk, M. MarquÉs, F. Molina, Y. Oktem, F. De Oliveira Santos, L. Perrot, R. Raabe, P. C. SrivastavaG. Susoy, A. Tamii, J. C. Thomas

    研究成果: Article査読

    3 被引用数 (Scopus)

    抄録

    Studying the weak nuclear response, especially the Gamow-Teller (GT) transitions, of stable as well as unstable pf-shell nuclei, is one of the key issues in nuclear and astro-nuclear physics. We study the decay half-lives and the GT transitions starting from Tz = ±1 and ±2 mirror nuclei, respectively, by means of β decays and complementary hadronic (3He, t) charge-exchange reactions. Under the assumption that isospin is a good quantum number, symmetry is expected for mirror nuclei and the GT transitions starting from the mirror nuclei. The half-lives and branching ratios and the measured strength distributions of GT transitions are compared and also combined for the understanding of the nuclear structure of pf-shell nuclei far-from-stability.

    本文言語English
    ページ(範囲)2134-2139
    ページ数6
    ジャーナルInternational Journal of Modern Physics E
    18
    10
    DOI
    出版ステータスPublished - 2009 11

    ASJC Scopus subject areas

    • 核物理学および高エネルギー物理学
    • 物理学および天文学(全般)

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