| Numéro |
J. Physique Lett.
Volume 45, Numéro 21, novembre 1984
|
|
|---|---|---|
| Page(s) | 1023 - 1029 | |
| DOI | https://doi.org/10.1051/jphyslet:0198400450210102300 | |
J. Physique Lett. 45, 1023-1029 (1984)
DOI: 10.1051/jphyslet:0198400450210102300
Institut des Sciences Nucléaires, 53, avenue des Martyrs, 38026 Grenoble Cedex, France
2110F - Nuclear shape, charge, radius, form factors and structure functions.
2110K - Nuclear electromagnetic moments.
2110R - Collective structure in nuclear levels.
2160E - Nuclear collective models.
2790 - Properties of nuclei with 220 <or= A.
Key words
nuclear collective model -- nuclear collective states and giant resonances -- nuclear electric moment -- nuclear shape -- nuclei with mass number 220 or higher -- low lying level structure -- sup 225 Ra -- stable octupole deformation
DOI: 10.1051/jphyslet:0198400450210102300
On the structure of 225Ra
R. PiepenbringInstitut des Sciences Nucléaires, 53, avenue des Martyrs, 38026 Grenoble Cedex, France
Abstract
Various arguments are usually invoked to favour stable octupole deformation for 225Ra. A detailed discussion of these arguments is given. Most of them are necessary but not sufficient criteria for stable octupole deformation, and must therefore be used with caution.
Résumé
Les arguments habituellement avancés pour affirmer que le 225Ra a une déformation octupolaire stable sont discutés en détail. Beaucoup apparaissent comme nécessaires mais non suffisants et sont donc à utiliser avec prudence.
2110F - Nuclear shape, charge, radius, form factors and structure functions.
2110K - Nuclear electromagnetic moments.
2110R - Collective structure in nuclear levels.
2160E - Nuclear collective models.
2790 - Properties of nuclei with 220 <or= A.
Key words
nuclear collective model -- nuclear collective states and giant resonances -- nuclear electric moment -- nuclear shape -- nuclei with mass number 220 or higher -- low lying level structure -- sup 225 Ra -- stable octupole deformation