Abstract
The previously unreported decay of has been studied from sources prepared in the reaction using intermediate energy neutrons. The half-life was measured to be 11.5 ± 0.5 sec. On the basis of results from singles and coincidence measurements, all six rays observed in decay were placed in a level scheme for consisting of excited states at 397, 1301, 1697, 1785, and 2571 keV. Our levels are compared with results from reaction studies and shell-model calculations and a discussion of the possible nature of the negative-parity states is given.
RADIOACTIVITY [from ], intermediate energy neutrons; measured , , , -coin. Ge(Li) detectors; deduced levels, , , . Radiochemistry.
- Received 21 May 1979
DOI:https://doi.org/10.1103/PhysRevC.21.384
©1980 American Physical Society