We investigate 15 different Skyrme-interaction parametrizations and apply them to the chains of Te, Xe, Ba, Ce, Nd, Sm, Gd, Dy, Er, and Yb isotopes beyond = 78 to calculate theoretical binding energies within the mean-field approach based on density functional theory. Results of calculations are compared with available experimental data on binding energies and quadrupole deformation with the aim to find out which interaction is the most convenient for shape and structure studies of these isotopic chains.

中文翻译：

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Z = 52 − 70 富中子核基态结合能的微观研究

我们研究了 15 种不同的 Skyrme 相互作用参数化，并将它们应用于超过 = 78 的 Te、Xe、Ba、Ce、Nd、Sm、Gd、Dy、Er 和 Yb 同位素链，以计算平均场方法内的理论结合能基于密度泛函理论。将计算结果与结合能和四极变形的现有实验数据进行比较，旨在找出哪种相互作用最有利于这些同位素链的形状和结构研究。