期刊
PHYSICS LETTERS B
卷 705, 期 3, 页码 255-259出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physletb.2011.10.003
关键词
Beyond mean field approximation; Shape coexistence; rp-process waiting point
资金
- Spanish Ministerio de Educacion y Ciencia [FPA2009-13377-C02-01]
- Programa de Ayu-das para Estancias de Movilidad
- HIC4FAIR scholarship
We study the low-lying energy spectrum of the rp-process waiting point nucleus Zr-80 with state-of-the-art beyond mean field methods with the Gogny D1S interaction. Symmetry restoration and configuration mixing of axial and triaxial shapes are included in the calculations. Five 0(+) states corresponding to different nuclear shapes are obtained below 2.25 MeV and several rotational and gamma-bands built upon them are identified. Nevertheless, these states do not modify the beta-decay half-life having a negligible effect in the rp-process. A good agreement with the available experimental data is obtained. (C) 2011 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据