It is shown that differences, due to charge-dependent effects, in the 17N and 17Ne ground-state wave functions account for the fact that the experimentally measured branch for the beta+ decay of 17Ne to the first excited state of 17F is roughly a factor of two larger than expected on the basis of nuclear matrix elements which reproduce the corresponding beta- branch in the decay of 17N.
@article{arxiv.nucl-th/9702018,
title = {First-forbidden beta decay of 17N and 17Ne},
author = {D. J. Millener},
journal= {arXiv preprint arXiv:nucl-th/9702018},
year = {2008}
}
Comments
10 pages, no figures, to appear in Physical Review C