HAL : in2p3-00255997, version 1
 Journal of Physics G 35 (2008) 075106-12
 Fission of hyper-hyperdeformed $^{56}$Ni: a clustering analysis with in mean-field approaches
 (2008)
 The structure of 56Ni is sudied by using the non-relativistic Skyrme Hartree-Fock and the relativistic Hartree approximation in an axially deformed cylindrical coordinate. We found several intrinsic excited states, including the spherical ground-state solution. Without including any extra $\alpha$-cluster correlations, the possible cluster configurations of the resonance states are analyzed, showing the multipleN=Z, $\alpha$-nucleus like, cluster structures for hyper-deformed states, but, contrary to the recent experimental possibility of a ternary fission decay, we predict a two cluster or symmetric fission configuration for the hyper-hyperdeformed state
 Thème(s) : Physique/Physique Nucléaire Expérimentale
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 in2p3-00255997, version 1 http://hal.in2p3.fr/in2p3-00255997 oai:hal.in2p3.fr:in2p3-00255997 Contributeur : Yvette Heyd <> Déposé pour le compte de : Christian Beck <> Soumis le : Jeudi 14 Février 2008, 15:37:45 Dernière modification le : Mardi 5 Août 2008, 08:50:08