Energy Levels ofAl27

Proton groups inelastically scattered from ${\mathrm{Al}}^{27}$ were observed with a high-resolution magnetic analyzer. Bombarding energies between 5.6 and 8.4 Mev were provided by an electrostatic generator. Twenty-two levels have been observed up to 6-Mev excitation. Discrepancies with previous work, both as to number and position of levels, appear. A level at 1.777 Mev in ${\mathrm{Si}}^{28}$ was also measured.