论文标题
Bohr Hamiltonian带有Hulthén加上三轴核的环形电势,依赖变形的质量项
Bohr Hamiltonian with Hulthén plus ring-shaped potential for triaxial nuclei with deformation-dependent mass term
论文作者
论文摘要
在这项工作中,我们使用Hulthén潜力解决了玻璃纤维集体核核(DDM)内的Bohr集体哈密顿核定核的特征值问题。我们将在此处称为z(5)-hddm的解决方案。能量光谱的分析表达式是通过渐近迭代方法的最新版本得出的。将计算出的数值结果与实验数据进行了比较,使用没有DDM形式主义的Hulthén电位Z(5)-H,以及具有Davidson潜力的Z(5)-DDDM模型的理论预测。
In this work, we solve the eigenvalues problem with the Bohr collective Hamiltonian for triaxial nuclei within Deformation-Dependent Mass formalism (DDM) using the Hulthén potential. We shall call the solution developed here Z(5)-HDDM. Analytical expressions for energy spectra are derived by means of a recent version of the Asymptotic Iteration Method. The calculated numerical results are compared with the experimental data, and the model Z(5)-H using the Hulthén potential without DDM formalism as well as theoretical predictions of Z(5)-DDDM model with Davidson potential.