Abstract
Isospin mixing between the 12.71-MeV, , and 15.11-MeV, , levels in is measured utilizing two different direct reactions. A consistent value () is obtained from both the isospin-forbidden reaction and the comparison of the yields in the analog reactions (15.11 MeV) and (0.00 MeV). This mixing implies a charge-dependent matrix element between these two levels of approximately 250 keV.
- Received 15 June 1972
DOI:https://doi.org/10.1103/PhysRevLett.29.376
©1972 American Physical Society