Abstract
was produced by the () reaction on thin and gaseous targets, using the 32-MeV beam of the Brookhaven 60-in. cyclotron. In addition to previously reported delayed proton groups, new groups were observed at center-of-mass energies of 3.72, 6.12, and 10.48 MeV, and the half-life was determined to be 105±5 msec. The highest-energy proton group, which constitutes 0.04% of the total protons observed, corresponds to decay of the analog state of at an excitation energy of 11.08±0.08 MeV in .
- Received 19 August 1966
DOI:https://doi.org/10.1103/PhysRev.156.1094
©1967 American Physical Society