Artículo
Saturation of coupling of collective levels in optical model calculations of even-even actinides
Autor/es | Quesada Molina, José Manuel
Martyanov, Dmitry S. Soukhovitski, Efrem Capote, Roberto Chiba, Satoshi |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2017 |
Fecha de depósito | 2021-06-11 |
Publicado en |
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Resumen | Saturation of the coupling-scheme is studied in dispersive optical model calculations of nucleon induced reactions on 238U target. Recently derived potential that is based on a soft-rotator-model (SRM) description of the ... Saturation of the coupling-scheme is studied in dispersive optical model calculations of nucleon induced reactions on 238U target. Recently derived potential that is based on a soft-rotator-model (SRM) description of the collective levels of the target nucleus with volume conservation is used. It is show that calculated direct excitation cross sections of all considered non-GS bands levels are larger than the 4+ GS band level excitation, and can't be ignored in coupled-channel calculations. SRM couplings of 21 levels constitute a saturated coupling scheme that allows a precise calculation of the compound-nucleus (CN) formation cross sections up to several MeV. |
Identificador del proyecto | FPA2014-53290-C2- 2-P |
Cita | Quesada Molina, J.M., Martyanov, D.S., Soukhovitski, E., Capote, R. y Chiba, S. (2017). Saturation of coupling of collective levels in optical model calculations of even-even actinides. EPJ Web of Conferences, 146, 12013. |
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