| HAL : in2p3-00630178, version 1 |
| arXiv : 1110.1236 |
| DOI : 10.1016/j.physletb.2012.04.059 |
| Fiche détaillée | Récupérer au format |
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| Physics Letters B 712 (2012) 198-202 |
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| Spectroscopy of $^{18}$Na: Bridging the two-proton radioactivity of $^{19}$Mg |
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| (2012) |
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| The unbound nucleus $^{18}$Na, the intermediate nucleus in the two-proton radioactivity of $^{19}$Mg, was studied by the measurement of the resonant elastic scattering reaction $^{17}$Ne(p,$^{17}$Ne)p performed at 4 A.MeV. Spectroscopic properties of the low-lying states were obtained in a R-matrix analysis of the excitation function. Using these new results, we show that the lifetime of the $^{19}$Mg radioactivity can be understood assuming a sequential emission of two protons via low energy tails of $^{18}$Na resonances. |
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| Structure nucléaire Physique théorique CSNSM AS THEO |
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| Thème(s) | : | Physique/Physique Nucléaire Expérimentale |
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| Lien vers le texte intégral : |
| in2p3-00630178, version 1 | |
| http://hal.in2p3.fr/in2p3-00630178 | |
| oai:hal.in2p3.fr:in2p3-00630178 | |
| Contributeur : Michel Lion | |
| Soumis le : Vendredi 7 Octobre 2011, 15:17:03 | |
| Dernière modification le : Mardi 30 Avril 2013, 15:36:07 | |