dorsal/arxiv
View SchemaMulti-Phonon $\gamma$-Vibrational Bands and the Triaxial Projected Shell Model
| Authors | Yang Sun, Kenji Hara, Javid A. Sheikh, Jorge G. Hirsch, Victor Velázquez, Mike Guidry |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9908041 |
| URL | https://arxiv.org/abs/nucl-th/9908041 |
| DOI | 10.1103/PhysRevC.61.064323 |
| Journal | Phys.Rev. C61 (2000) 064323 |
Abstract
We present a fully quantum-mechanical, microscopic, unified treatment of ground-state band and multi-phonon $\gamma$-vibrational bands using shell model diagonalization with the triaxial projected shell model. The results agree very well with data on the g- and $\gamma$-band spectra in $^{156-170}$Er, as well as with recently measured $4^+$ 2-phonon $\gamma$-bandhead energies in $^{166}$Er and $^{168}$Er. Multi-phonon $\gamma$-excitation energies are predicted.
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"abstract": "We present a fully quantum-mechanical, microscopic, unified treatment of\nground-state band and multi-phonon $\\gamma$-vibrational bands using shell model\ndiagonalization with the triaxial projected shell model. The results agree very\nwell with data on the g- and $\\gamma$-band spectra in $^{156-170}$Er, as well\nas with recently measured $4^+$ 2-phonon $\\gamma$-bandhead energies in\n$^{166}$Er and $^{168}$Er. Multi-phonon $\\gamma$-excitation energies are\npredicted.",
"arxiv_id": "nucl-th/9908041",
"authors": [
"Yang Sun",
"Kenji Hara",
"Javid A. Sheikh",
"Jorge G. Hirsch",
"Victor Vel\u00e1zquez",
"Mike Guidry"
],
"categories": [
"nucl-th",
"nucl-ex"
],
"doi": "10.1103/PhysRevC.61.064323",
"journal_ref": "Phys.Rev. C61 (2000) 064323",
"title": "Multi-Phonon $\\gamma$-Vibrational Bands and the Triaxial Projected Shell Model",
"url": "https://arxiv.org/abs/nucl-th/9908041"
},
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