On the Dependence of the Nuclear Surface Diffuseness on the Neutron-Proton Asymmetry and Its Influence on the Evolution of the Single-Particle Spectra

被引:2
|
作者
Bespalova, O., V [1 ]
Klimochkina, A. A. [2 ]
机构
[1] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia
[2] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia
关键词
SHELL STRUCTURE;
D O I
10.1134/S1063779622020198
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Thesingle-particle energies of the Si, Ca, Ti, Cr, Fe, Ni, and Sn isotopes were analyzed in terms of the dispersive optical model. The influence of the diffuseness a(HF) of the Hartree-Fock component of the potential on the description of experimental data on the evolution of the neutron single-particle energies of the Si isotopes, neutron energy gaps 1f(5/2)-2p(3/2) in the isotopes from Ca to Ni, and proton energy gaps 2s(1/2)-1d(3)(/2) in the Ca isotopes and 1g(7/2)-2d(5/2) in the Sn isotopes was studied. The results provide evidence that the diffuseness a(HF) depends on the neutron-proton asymmetry.
引用
收藏
页码:476 / 481
页数:6
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