Energy Levels inF19from theO18(d, nγ)F19Reaction

The gamma-ray threshold technique has been applied to the ${\mathrm{O}}^{18}(d, n\gamma ){\mathrm{F}}^{19}$ reaction in the range of deuteron bombarding energies from 1.55 to 3.36 Mev. Four gamma-ray thresholds have been observed: 1.85±0.05, 2.15±0.05, 2.64±0.03, and 3.16±0.03 Mev, corresponding to excited states in ${\mathrm{F}}^{19}$ at 7.40±0.05, 7.67±0.05, 8.11±0.03, and 8.58±0.03 Mev, respectively.