A new effective interaction for $0\hbar\omega$ shell model calculations in the sdpf valence space

Abstract : The neutron rich isotopes with Z<20, in particular those with neutron numbers around N=28,have been at the focus of a lot experimental and theoretical scrutiny during the last few years.Shell model calculations using the effective interaction SDPF-NR, were able to predictor to explain most of the properties featured by these nuclei. Prominent among them is the disappearance of the N=28 shell closure for Z<=16. We have incorporated to SDPF-NR some modifications, either on purely theoretical grounds or guided by new experimental information. The proposed interaction, SDPF-U, contains USD as its sd-shell part and KB3G as its pf-shell-part. Its range of applicability is enlarged and its reliability enhanced with respect to the earlier version.
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Article dans une revue
Physical Review C, American Physical Society, 2009, 79, pp.014310-6. <10.1103/PhysRevC.79.014310>


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Soumis le : mercredi 19 décembre 2007 - 16:45:00
Dernière modification le : mercredi 27 juillet 2016 - 14:48:48

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F. Nowacki, A. Poves. A new effective interaction for $0\hbar\omega$ shell model calculations in the sdpf valence space. Physical Review C, American Physical Society, 2009, 79, pp.014310-6. <10.1103/PhysRevC.79.014310>. <in2p3-00199845>

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