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    • Towner, IS; Hardy, John C. (American Physical Society, 2002)
      The measured ft values for superallowed 0(+)-->0(+) nuclear beta decay can be used to obtain the value of the vector coupling constant and thus to test the unitarity of the Cabibbo-Kobayashi-Maskawa matrix. An essential ...
    • Semon, D. R.; Allen, MC; Dejbakhsh, H.; Gagliardi, Carl A.; Hale, SE; Jiang, J.; Trache, L.; Tribble, Robert E.; Yennello, SJ; Xu, HM; Zhou, XG; Brown, BA. (American Physical Society, 1996)
      Absolute branching ratios for the beta decay of Cu-57 to excited states up to 3.3 MeV in Ni-57 have been determined, including the rho-forbidden Gamow-Teller transition to the first excited state in Ni-57. Four transitions ...