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首页> 外文期刊>Bulletin of the Russian Academy of Sciences. Physics >Analysis of single-particle energies of the neutron states in the ~(64,66,68,70)Zn isotopes within a mean field model with dispersive optical potential
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Analysis of single-particle energies of the neutron states in the ~(64,66,68,70)Zn isotopes within a mean field model with dispersive optical potential

机译:具有色散光势的平均场模型中〜(64,66,68,70)Zn同位素中子态的单粒子能量分析

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摘要

The dynamics of the shell parameters of ~(64, 66, 68, 70)Zn nuclei close to the Fermi energy, obtained by the joint evaluation of data from the stripping and pick-up reaction of a nucleon on one and the same nucleus, demonstrates how the difference between the neutron single-particle spectra of the levels of ~(70)Zn and ~(68)Ni nuclei with the number N = 40 arises. The experimental data are analyzed within a mean field model with dispersive optical potential. The calculation results describe very well the dimunution of the energy gap between the 1g _(9/2) and 2p _(1/2) levels in Zn isotopes, in comparison with Ni isotopes.
机译:〜(64、66、68、70)Zn核的壳参数动力学接近费米能量,这是通过对一个和同一核上一个核子的剥离和吸收反应的数据进行联合评估而获得的,证明了〜(70)Zn和〜(68)Ni原子核的数量为N = 40的中子单粒子光谱之间的差异是如何产生的。在具有色散光学势的平均场模型内分析实验数据。计算结果很好地描述了与Ni同位素相比,Zn同位素中1g _(9/2)和2p _(1/2)能级之间的能隙减小。

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