Abstract
We measured the static electric quadrupole moment () and of the first excited state of at 1.98 MeV. The values obtained were (for the positive sign of the interference term involving the state) and for and , respectively. For these values the ratio is about 3, whereas for no other nucleus does it exceed unity by more than 30%.
- Received 15 September 1975
DOI:https://doi.org/10.1103/PhysRevLett.35.1329
©1975 American Physical Society