dorsal/arxiv
View SchemaUniversality of Decay out of Superdeformed Bands in the 190 Mass Region
| Authors | D. M. Cardamone, B. R. Barrett, C. A. Stafford |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0702072 |
| URL | https://arxiv.org/abs/nucl-th/0702072 |
| DOI | 10.1016/j.physletb.2008.01.064 |
| Journal | Phys.Lett.B661:233-238,2008 |
Abstract
Superdeformed nuclei in the 190 mass region exhibit a striking universality in their decay-out profiles. We show that this universality can be explained in the two-level model of superdeformed decay as related to a strong separation of energy scales: a higher scale related to the nuclear interactions, and a lower scale caused by electromagnetic decay. Furthermore, we present the results of the two-level model for all decays for which sufficient data are known, including statistical extraction of the matrix element for tunneling through the potential barrier.
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"abstract": "Superdeformed nuclei in the 190 mass region exhibit a striking universality\nin their decay-out profiles. We show that this universality can be explained in\nthe two-level model of superdeformed decay as related to a strong separation of\nenergy scales: a higher scale related to the nuclear interactions, and a lower\nscale caused by electromagnetic decay. Furthermore, we present the results of\nthe two-level model for all decays for which sufficient data are known,\nincluding statistical extraction of the matrix element for tunneling through\nthe potential barrier.",
"arxiv_id": "nucl-th/0702072",
"authors": [
"D. M. Cardamone",
"B. R. Barrett",
"C. A. Stafford"
],
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"nucl-th"
],
"doi": "10.1016/j.physletb.2008.01.064",
"journal_ref": "Phys.Lett.B661:233-238,2008",
"title": "Universality of Decay out of Superdeformed Bands in the 190 Mass Region",
"url": "https://arxiv.org/abs/nucl-th/0702072"
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