论文标题
Bohr Hamiltonian具有Hulthen Plus带环状的三蛋白核的环形电势，依赖变形的质量项
Bohr Hamiltonian with Hulthen 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潜力介绍了在变形依赖性的大量形式主义（DDM）内的Bohr集体哈密顿核心的新版本。我们将称为开发的Model Z（5）-HD。能量光谱的分析表达式是通过最近版本的渐近迭代方法得出的。将能量和B（E2）过渡速率的计算的数值结果与实验数据进行了比较，以及Z（5）模型的几个理论结果，使用Hulthén电位Z（5）-H，没有DDM形式主义以及Z（5）-DD模型的理论预测，具有使用DDM形式主义的ddd Model的理论预测。获得的结果表明，与实验数据达成了总体一致性，并且对其他模型有了重要的改进。
In this work, we present a new version of the Bohr collective Hamiltonian for triaxial nuclei within Deformation-Dependent Mass formalism (DDM) using the Hulthén potential. We shall call the developed model Z(5)-HD. Analytical expressions for energy spectra are derived by means of the recent version of the Asymptotic Iteration Method. The calculated numerical results of energies and B(E2) transition rates are compared with the experimental data, and several theoretical results from Z(5) model, the model Z(5)-H using the Hulthén potential without DDM formalism as well as theoretical predictions of Z(5)-DD model with Davidson potential using DDM formalism. The obtained results show an overall agreement with experimental data and an important improvement in respect to the other models.
