Abstract
A precise measurement of the excitation energy of the lowest state in has been made via the reaction. The value obtained, 27.5950 ± 0.0024 MeV, is in agreement with earlier (less precise) measurements and therefore does not explain the failure to observe the state in isospin-forbidden resonance reactions. Also reported in this work are an upper limit of 30 keV for the total width of the state and an excitation energy of 3.3492 ± 0.0012 MeV for the first excited state of .
NUCLEAR REACTIONS , MeV, measured , . , , measured . Magnetic spectrograph.
- Received 9 January 1978
DOI:https://doi.org/10.1103/PhysRevC.17.1535
©1978 American Physical Society