| HAL : hal-00003090, version 1 |
| arXiv : nucl-ex/0410023 |
| Fiche détaillée | Récupérer au format |
|
|
|
|
| Observation of the lowest energy $\gamma$-ray in any superdeformed nucleus : $^{196}$Bi |
|
|
|
|
| (18/10/2004) |
|
|
| New results on the superdeformed $^{196}$Bi nucleus a re reported. We have observed with the EUROBALL IV $\gamma$-ray spectrometer array a superdeformed trans ition of 124 keV which is the lowest observed energy $\gamma$-ray in any superdeformed nucleus. We have de velopped microscopic cranked Hartree-Fock-Bogoliubov calculations using the SLy4 effective force and a realistic surface p airing which strongly support the $K^\pi=2^-$($\pi$[651]1/2$\otimes \nu$[752]5/2) assignment of this su perdeformed band. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Domaine | : | Physique/Physique Nucléaire Expérimentale |
|
|
| Superdeformation – A~190 – rotational band – microscopic self-consistent calculations |
|
|
| Liste des fichiers attachés à ce document : | ||||||||||
|
|
|
| hal-00003090, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00003090 | |
| oai:hal.archives-ouvertes.fr:hal-00003090 | |
| Contributeur : Aurelien Prevost | |
| Soumis le : Lundi 18 Octobre 2004, 11:33:33 | |
| Dernière modification le : Lundi 26 Juin 2006, 13:55:26 | |