Abstract.
The neutron-rich nuclei 2157, 58Sc, 2258-60Ti, 2360-63V, 2462-66Cr have been produced at Ganil via interactions of a 61.8A MeV 76Ge beam with a 58Ni target. Beta-decay studies have been performed using combined β- and γ-ray spectroscopy. Half-lives have been determined and β-decay schemes are proposed for 58Ti, 61V and 62Cr. From these studies, new hints for the existence of β-decaying isomers in 60V and in 62Mn are provided. These results are compared to shell model calculations. The role of the πf7/2- νf5/2 proton-neutron interaction is examined through its influence on the lifetime values.
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D. Guerreau
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Gaudefroy, L., Sorlin, O., Donzaud, C. et al. Beta-decay studies of neutron-rich Sc- Cr nuclei. Eur. Phys. J. A 23, 41–48 (2005). https://doi.org/10.1140/epja/i2004-10068-x
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DOI: https://doi.org/10.1140/epja/i2004-10068-x