Abstract
is re-examined. branches are observed as follows [ (keV),% branch]: 0, 9.6(3.0); 351, 74.1(3.0); 1746, 16.1(1.0); 3736, 3.1(4)×; 3884, 4.0(4)×; 4525, 43(3)×; 4685, 77(5)×. The half-life was measured to be 4.158(20) s. Precision -ray measurements were made for the 351→0 and 1746→351 transitions and the 1634→0 transition. Results for the energies are 350.725(8), 1395.131(17), and 1633.602(15) keV. values are calculated. Comparisons of the present results are made to the shell-model calculations of Lanford and Wildenthal and to the analog decay of to . It is concluded that uncalculated Coulomb effects are a major block to the sensitivity of such comparisons.
RADIOACTIVITY [from ]; measured , , ; deduced and branching, values; compared with analog decay and theory.
- Received 4 September 1980
DOI:https://doi.org/10.1103/PhysRevC.23.1234
©1981 American Physical Society