Gamma-Rays from the Deuteron Bombardment of Boron and the Proton Bombardment of Aluminium

The gamma-ray spectra from the nuclear reactions 10 B+d, 11 B+d, and 27 Al+p have been measured with a pair spectrometer. Lines are found from 10 B+d at 8.88±0.06 MeV., 6.7±0.15 MeV., 6.4±0.15 MeV., and 4.38±0.05 MeV.; from 11 B+d at 4.44±0.05 MeV.; and from 27 Al+p at 12.12±0.1 MeV., 10.46±0.07 MeV., and 7.62±0.1 MeV. The correlation of these gamma-rays with the energy levels of the nucler involved is discussed