The energy levels of Al |
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Authors: | E. O. De Neijs M. A. Meyer J. P. L. Reinecke D. Reitmann |
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Affiliation: | Physics Department, Potchefstroom University, South Africa |
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Abstract: | The energies and strengths of 25Mg(p, γ), 25Mg(p, p1) and 25Mg(p, p2) resonances were determined in the energy range Ep < 2 MeV. Four new (p, γ) resonances were observed at Ep = 736.2±0.7, 818.1±0.7, 834.6±0.7 and 1514.7±0.7 keV. The γ-decay of 44 resonances and 49 bound levels was established. The energies of 41 and mean lifetimes of 25 bound levels were determined. Two new levels at Ex = 4952.4±1.4 keV and 5141.7±2.0 keV were observed. Angular distributions yielded unique spins for five resonance levels. Weisskopf estimates allowed unique spin assignments for five resonances. The Q-value of the 25Mg (p, γ) 26Al reaction was found to be 6305.0±1.2 keV. |
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Keywords: | Nuclear reaction |
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