| Autor: |
S T, Clark, G, Hackman, R V, Janssens, R M, Clark, P, Fallon, S N, Floor, G J, Lane, A O, Macchiavelli, J, Norris, S J, Sanders, C E, Svensson |
| Rok vydání: |
2001 |
| Zdroj: |
Physical review letters. 87(17) |
| ISSN: |
0031-9007 |
| Popis: |
The intrinsic quadrupole moment Q(0) of superdeformed rotational bands in A approximately 150 nuclei depends on the associated single-particle configuration. We have derived an empirical formula based on the additivity of effective quadrupole moments of single-particle orbitals that describes existing measurements from (142)Sm to (152)Dy. To further test the formula, the predicted Q(0) moments for two superdeformed bands in (146)Gd of 14.05 eb were confronted with a new measurement yielding 13.9+/-0.4 eb and 13.9+/-0.3 eb, respectively. This excellent agreement provides empirical evidence of extreme single-particle behavior in highly deformed, collective systems. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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