| Autor: |
Devlin, M., Afanasjev, A. V., Clark, R. M., LaFosse, D. R., Lee, I. Y., Lerma, F., Macchiavelli, A. O., MacLeod, R. W., Ragnarsson, I., Ring, P., Rudolph, Dirk, Sarantites, D. G., Thirolf, P. G. |
| Jazyk: |
angličtina |
| Rok vydání: |
1999 |
| Předmět: |
|
| Zdroj: |
Physical Review Letters; 82, pp 5217-5220 (1999) |
| ISSN: |
1079-7114 |
| Popis: |
A superdeformed rotational structure is reported in the stable nucleus Zn-68. It has a transition quadrupole moment (Q(t)) of 2.5(-0.4)(+0.7) e b (beta(2) approximate to 0.4), as measured by the residual Doppler shift method. Theoretical calculations suggest that two different configurations are possible candidates for this band. One is built without h(11/2) neutrons, as seen in superdeformed bands in the A similar to 60 region, while the other involves one h(11/2) neutron in analogy with superdeformed bands in the A similar to 80 region. The second of these candidate configurations is preferred, thus establishing a new, neutron-rich (relative to the line of beta stability) region of superdeformation with Z similar to 30 and N similar to 38. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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