1964•Physical ReviewRequires access
Nuclear Matrix Elements for First-Forbidden β Decay
Leonard S. Kisslinger, Chi-Shiang Wu
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Abstract
The first-forbidden $\ensuremath{\beta}$ decay from the ground states of odd-odd nuclei to the quadrupole vibrational states of even-even nuclei is studied. It is found that the collective motions introduce particle-hole correlations and thereby lead to cancellations, which is the dominant feature of these processes. The region of proton number between 50 and 60 is treated in detail.