Abstract
The level structure of the unbound nucleus has been studied by elastic resonance scattering in inverse geometry with the LISE3 spectrometer at GANIL, using a beam with an energy of 9.0 MeV/nucleon. An additional measurement was done at the A1200 spectrometer at MSU. The excitation function above the threshold has been determined up to 5 MeV. A potential-model analysis revealed three resonance states at energies MeV MeV), MeV MeV), and MeV MeV) with the spin-parity assignments respectively. Hence, is shown to have a ground state parity inversion completely analogous to its mirror partner A narrow resonance in the excitation function at MeV was also observed and assigned spin parity
- Received 22 December 1999
DOI:https://doi.org/10.1103/PhysRevC.62.034308
©2000 American Physical Society