The decays of the levels at 17.77 and 18.36 MeV in are studied by proton capture and the assignments of (,1) and (,1), respectively, are confirmed. The very great strength of the decay of the (,1) level to the lower (,0) level at 12.71 MeV is consistent with a spin- and isospin-flip deuteronlike transition. The strong decay of the (,1) level to the lower (,0) level at 9.64 MeV is fairly typical of an analog to antianalog transition. The -decay widths of these levels are compared with shell-model calculations.
NUCLEAR REACTIONS (,), MeV. Measured excitation functions and angular distributions of resonances at 17.77 and 18.36 MeV; deduced spins, parities, and transition strengths to levels at 12.71 and 9.64 MeV, respectively. Enriched targets.
- Received 16 November 1981
- Published in the issue dated March 1982
© 1982 The American Physical Society