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In-beam gamma-ray spectroscopy in the sdpf 37Ar nucleus
(2007-05-11) Marcilei Aparecida Guazzelli; MEDINA, N. H.; SEALE, W. A.; RIBAS, R. V.; DE OLIVEIRA, J. R. B.; ZILIO, S.; LENZI, S. M.; NAPOLI, D. R.; MARGINEAN, N.; VEDOVA, F. D.; FARNEA, E.; IONESCU-BUJOR, M.; IORDACHESCU, A.
The nucleus 37Ar has been studied with γ-ray spectroscopy in the 24Mg(16O,2pn) reaction at a beam energy of 70 MeV. Twenty two new excited states up to an excitation energy of 13 MeV have been observed. We compare the first negative and positive parity yrast states with large-scale-shell-model calculations using the Antoine code and the SDPF interaction, considering the excitation of the 1d5/2,2s1/2 and 1d3/2 nucleons to 1f7/2 and 2p3/2 in the sdpf valence space. © 2007 American Institute of Physics.