PACS. 25.40.Lw Radiative capture – 25.40.Ny Resonance reactions – 29.40.Mc Scintillation detectors – 27.30.+t 20 ?A? 38
Springer Online Journal Archives 1860-2000
Abstract: The 27Al(p,γ)28Si reaction has been investigated using two different 4π NaI summing detectors. The strength of 26 resonances in the energy range from 200 to 1120 keV has been measured. In addition, yield measurements have been carried out at 9 beam energies in the 490 to 1150 keV range in order to determine the direct capture cross-section. The existing data on the non-resonant mechanism were analysed and combined with the results of the present work. The resulting resonance strengths as well as the deduced direct capture astrophysical S-factor are compared with previous work.
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