Abstract
-ray decays of the 12.7 and 16.1 MeV states of are investigated in a coincidence study of the reaction. We obtain , and for (12.7), and for (16.1). Relative -ray branching ratios of (16.1) were measured using the keV resonance. We find , , and . This information, together with existing data on transitions and single nucleon transfer reactions, is used to determine the isospin mixing between the 12.7 and 15.1 MeV levels of . A charge dependent matrix element of 110 ± 30 keV is deduced.
NUCLEAR REACTIONS , MeV, , coincidence. Deduced for levels at 12.7, 16.1 MeV. , keV resonance. Measured for transitions to 0.0, 4.4, 9.6, and 12.7 MeV in .
NUCLEAR STRUCTURE , deduced isospin mixing between 12.7 and 15.1 MeV levels.
- Received 15 November 1976
DOI:https://doi.org/10.1103/PhysRevC.15.484
©1977 American Physical Society