| Thème(s) : |
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Physique/Physique Nucléaire Théorique
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| Titre : |
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A new effective interaction for $0\hbar\omega$ shell model calculations in the sdpf valence space |
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| Auteur : |
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F. Nowacki1, A. Poves2 |
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| Laboratoire : |
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| Résumé : |
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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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| Type de publication : |
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Articles dans des revues avec comité de lecture |
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Date de publication
ou d'écriture : |
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2009 |
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| Nom du périodique : |
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| Physical Review C (Phys. Rev. C) |
| Publisher |
American Physical Society |
| ISSN |
0556-2813 (eISSN : 1089-490X) |
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| Volume : |
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79 |
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| Page/Article : |
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014310-6 |
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| Copyright : |
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©2009 The American Physical Society |
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| Classification PACS : |
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21.10.-k, 27.40.+z, 21.60.Cs, 23.40.-s |
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| Commentaire : |
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6 pages 4 figures |
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