dorsal/arxiv
View SchemaIBM-2 configuration mixing and its geometric interpretation for germanium isotopes
| Authors | E. Padilla-Rodal, O. Castanos, R. Bijker, A. Galindo-Uribarri |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0601060 |
| URL | https://arxiv.org/abs/nucl-th/0601060 |
| Journal | Rev.Mex.Fis. S52 (2006) 57-62 |
Abstract
The low-energy spectra, electric quadrupole transitions and moments for the germanium isotopes are studied in the formalism of the IBM-2 with configuration mixing. The calculated observables reproduce well the available experimental information, including the newly obtained data for radioactive neutron-rich 78, 80, 82 Ge isotopes. A geometric interpretation of the model was established using a matrix formulation. The two energy surfaces determined after mixing carry information about the deformation parameters of the nucleus. Tor the even-even Ge isotopes the results are consistent with the shape transition that takes place around neutron number N=40.
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"abstract": "The low-energy spectra, electric quadrupole transitions and moments for the\ngermanium isotopes are studied in the formalism of the IBM-2 with configuration\nmixing. The calculated observables reproduce well the available experimental\ninformation, including the newly obtained data for radioactive neutron-rich 78,\n80, 82 Ge isotopes. A geometric interpretation of the model was established\nusing a matrix formulation. The two energy surfaces determined after mixing\ncarry information about the deformation parameters of the nucleus. Tor the\neven-even Ge isotopes the results are consistent with the shape transition that\ntakes place around neutron number N=40.",
"arxiv_id": "nucl-th/0601060",
"authors": [
"E. Padilla-Rodal",
"O. Castanos",
"R. Bijker",
"A. Galindo-Uribarri"
],
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"nucl-th"
],
"journal_ref": "Rev.Mex.Fis. S52 (2006) 57-62",
"title": "IBM-2 configuration mixing and its geometric interpretation for germanium isotopes",
"url": "https://arxiv.org/abs/nucl-th/0601060"
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