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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Shape evolution in proton-rich and neutron-rich Kr isotopes within the beyond-mean-field approach
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Shape evolution in proton-rich and neutron-rich Kr isotopes within the beyond-mean-field approach

机译：在超越平均场景中，质子富含和中子富克同位素的形状演变

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摘要

Shape coexistence effects on the structure and dynamics of the Z = N + 2 Kr-70 and N = 58 Kr-94 isotopes are explored in the framework of the complex excited Vampir beyond- mean- field model based on the effective interaction derived from a G- matrix starting from the chargedependent Bonn CD potential and rather large model spaces. Results are presented on the evolution of shape- mixing and electromagnetic properties in the lowest two bands of both nuclei. Shape coexistence effects on the beta- decay properties of low- lying states in Kr-70 are illustrated. The influence of shape mixing on the structure of parent and daughter states is realistically taken into account through independent chains of variational calculations.
机译：对Z = N + 2kR-70和n = 58kR-94同位素的结构和动力学的形状共存效应在复杂的激发Vampir超越 - 叶片场模型的框架中探讨了基于从a的有效相互作用的框架 G-矩阵从Chargedendent Bonn CD电位和相当大型模型空间开始。 结果表明了两种核的最低两条带中的形状混合和电磁特性的演变。 图示了对KR-70中低洼状态的β-衰减特性的形状共存影响。 通过独立的分析计算，现实地考虑了形状混合对父母和子状态的结构的影响。

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