Vibrational excitations and tilted rotation in Lu-163
Vibrational excitations and tilted rotation in Lu-163
Almehed, D.; Nazmitdinov, R. G.; Doenau, F.
Using a microscopic self-consistent model, we analyse the excitation built upon the rotational band in Lu-163, which has been identified as a wobbling excitation on top of the rotation of a triaxial, trongly deformed shape. We find that the presence of pairing correlations substantially affects the energy of the excitation. Our calculations predict the onset of tilted rotation at a critical rotational requency where the energy of the excitation approaches zero.
- Physica Scripta T 125(2006), 139-141
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