Feature of a Confined Positronium Negative Ion by a Spherical Parabolic Potential |
| |
Authors: | XIE Wen-Fang |
| |
Institution: | Department of Physics, Guangzhou University,Guangzhou 510006, China |
| |
Abstract: | The ground and three low-excited states of the positronium negative ion confined by a spherical harmonic oscillator potential are studied employing the adiabatic hyperspherical approach method. Total energies are obtained as a function of the confined potential radii. We find that the confinement may cause accidental degeneracies between levels with different Iow-excited states and the inversion of the energy values. |
| |
Keywords: | positronium negative ion energy spectrum |
本文献已被 维普 万方数据 等数据库收录! |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
| 点击此处可从《理论物理通讯》下载免费的PDF全文 |
|