| Calculation of Energies of the Ground and Low Excited States of a Confined Helium Atom in a Spherical Parabolic Well |
| |
| 作者姓名： | 解文方 |
| |
| 作者单位： | Department of Physics, Guangzhou University, Guangzhou 510006 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10475021, and the Natural Science Foundation of Guangdong Province under Grant No 04009519. |
| |
| 摘 要： |
|
| 关 键 词： | 基态 低兴奋态 氦原子 球形阱 |
| 收稿时间： | 2006-03-31 |
| 修稿时间： | 2006-03-31 |
Calculation of Energies of the Ground and Low Excited States of a Confined Helium Atom in a Spherical Parabolic Well |
| |
| XIE Wen-Fang.Calculation of Energies of the Ground and Low Excited States of a Confined Helium Atom in a Spherical Parabolic Well[J].Chinese Physics Letters,2006,23(7):1742-1744. |
| |
| Authors: | XIE Wen-Fang |
| |
| Abstract: | Making use of the adiabatic hyperspherical approach, we report a calculation for the energy spectrum of the ground and low-excited states of the confined helium atom in a spherical parabolic well. We find that the energies of a spherical parabolic well are in good agreement with those of an impenetrable spherical box for the larger confined potential radius. However, the energy values of a spherical parabolic well are much lower than those of an impenetrable spherical box for small values of re. We also find that the confinement may cause accidental degeneracies between levels with different low-excited states and the inversion of the energy values. |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
