| Autor: |
Herzáň A., Juutinen S., Grahn T., Greenlees P.T., Hauschild K., Jakobsson U., Jones P., Julin R., Ketelhut S., Leino M., Lopez-Martens A., Nieminen P., Nyman M., Peura P., Rahkila P., Rinta-Antila S., Ruotsalainen P., Sandzelius M., Sarén J., Scholey C., Sorri J., Uusitalo J. |
| Jazyk: |
angličtina |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
EPJ Web of Conferences, Vol 66, p 02047 (2014) |
| Druh dokumentu: |
article |
| ISSN: |
2100-014X |
| DOI: |
10.1051/epjconf/20146602047 |
| Popis: |
An experiment aiming to study the shape coexistence in 193Bi has been performed at the Accelerator laboratory of the University of Jyväskylä, Finland (JYFL). Many new states have been found, hugely extending the previously known level scheme of 193Bi. The Iπ=292+${I^\pi } = {{{29} \over 2}^ + }$ member of the πi13/2 band de-excites also to the previously, only tentatively placed long-lived isomeric state. This link determines the energy of the isomeric state to be 2260(1) keV and suggests a spin and parity of (272+)$\left( {{{{{27} \over 2}}^ + }} \right)$. The half-life of the isomeric state was measured to be 84.4(6) µs. A level structure on top of this isomeric state was constructed. However, transition directly depopulating this state could not be identified. A superdeformed band almost identical to that present in the neighboring isotope 191Bi has been identified. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
