Abstract
A new level in 25Al at E x = 6328 ± 3 keV has been located as a resonance in the 24Mg(p, p′γ) reaction at E p = 4227 ± 2 keV. From proton and γ-ray angular distributions J = 7 2 is assigned to the resonance. Very low limits ( θ l 2 ≈ 10 −4) on the proton reduced widths are imposed by the intensities of the resonant elastic and inelastic scattering. The reduced widths are similar to those of the known E p = 2.007 MeV, J π = 3 2 + and the E p = 2.408 MeV, J π = 5 2 6+ resonances. The three levels are suggested to be the lowest members of a K π = 3 2 + band. The corresponding J π = 3 2 +, 5 2 + levels in the mirror nucleus 25Mg have been investigated with the 23Na( 3He, p) reaction. A L = 0 two-particle transfer was observed to the J π = 3 2 + level. The relevance of this result is discussed.
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