Spectroscopy of,, andfollowing+
- 1 May 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 21 (5) , 1838-1845
- https://doi.org/10.1103/physrevc.21.1838
Abstract
The bombardment of by ions has been used to study the properties of excited states in , , and . In-beam measurements with Ge(Li), intrinsic Ge, and Si surface barrier detectors of -decay excitation functions, coincidences, coincidences, -ray angular distributions, and pulsedbeam- timing were made to establish decay schemes, level energies, -ray multipolarities, spin-parity assignments, and isomeric lifetimes. Excited states with spins up to in and in were identified. The mean lifetimes of the 1272-keV and 1193-keV states in were measured to be 225(22) and 30(10) nsec, respectively. These lifetimes imply values of for the state and for the state. The decay scheme and the values are compared with shell model calculations.
Keywords
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