Abstract
The decay of Ga has been reinvestigated at the PARRNe online mass separator of the electron-driven installation ALTO at IPN Orsay. The nominal primary electron beam of 10 A (50 MeV) on a UC target in combination with resonant laser ionization were used for the first time at ALTO. Improved level schemes of the neutron-rich Ge () isotopes were obtained. The experimental results are compared with the state-of-the-art shell model calculations and discussed in terms of collectivity development in the natural valence space outside the Ni core.
- Received 4 August 2013
DOI:https://doi.org/10.1103/PhysRevC.88.047301
©2013 American Physical Society