dorsal/arxiv
View SchemaMicroscopic Description of Nuclear Wobbling Motion -- Rotation of traxially deformed nuclei --
| Authors | Takuya Shoji, Yoshifumi R. Shimizu |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0609009 |
| URL | https://arxiv.org/abs/nucl-th/0609009 |
| DOI | 10.1142/S021830130600496X |
| Journal | Int.J.Mod.Phys. E15 (2006) 1407-1416 |
Abstract
The nuclear wobbling motion in the Lu region is studied by the microscopic cranked mean-field plus RPA method. The Woods-Saxon potential is used as a mean-field with a new parameterization which gives reliable description of rapidly rotating nuclei. The prescription of symmetry-preserving residual interaction makes the calculation of the RPA step parameter-free, and we find the wobbling-like RPA solution if the triaxial deformation of the mean-field is suitably chosen. It is shown that the calculated out-of-band $B(E2)$ of the wobbling-like solution depends on the triaxial deformation in the same way as in the macroscopic rotor model, and can be used to probe the triaxiality of the nuclear mean-field.
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"abstract": "The nuclear wobbling motion in the Lu region is studied by the microscopic\ncranked mean-field plus RPA method. The Woods-Saxon potential is used as a\nmean-field with a new parameterization which gives reliable description of\nrapidly rotating nuclei. The prescription of symmetry-preserving residual\ninteraction makes the calculation of the RPA step parameter-free, and we find\nthe wobbling-like RPA solution if the triaxial deformation of the mean-field is\nsuitably chosen. It is shown that the calculated out-of-band $B(E2)$ of the\nwobbling-like solution depends on the triaxial deformation in the same way as\nin the macroscopic rotor model, and can be used to probe the triaxiality of the\nnuclear mean-field.",
"arxiv_id": "nucl-th/0609009",
"authors": [
"Takuya Shoji",
"Yoshifumi R. Shimizu"
],
"categories": [
"nucl-th"
],
"doi": "10.1142/S021830130600496X",
"journal_ref": "Int.J.Mod.Phys. E15 (2006) 1407-1416",
"title": "Microscopic Description of Nuclear Wobbling Motion -- Rotation of traxially deformed nuclei --",
"url": "https://arxiv.org/abs/nucl-th/0609009"
},
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