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

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Abstract

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.

Original languageEnglish
Pages (from-to)2134-2139
Number of pages6
JournalInternational Journal of Modern Physics E
Volume18
Issue number10
DOIs
Publication statusPublished - Nov 2009

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy(all)

Cite this

Fujita, Y., Rubio, B., Gelletly, W., Blank, B., Adachi, T., Algora, A., Ascher, P., Cakirli, R. B., De France, G., Giovinazzo, J., GrÉvy, S., Fujita, H., Kucuk, L., MarquÉs, M., Molina, F., Oktem, Y., De Oliveira Santos, F., Perrot, L., Raabe, R., ... Thomas, J. C. (2009). Nuclear weak response from the combined study of β-decay and charge-exchange reaction. International Journal of Modern Physics E, 18(10), 2134-2139. https://doi.org/10.1142/S0218301309014433