Feature of a confined positronium negative ion by a spherical parabolic potential

被引：0

作者：

Xie Wen-Fang ^{[1
]}

机构：

[1] Guangzhou Univ, Dept Phys, Guangzhou 510006, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2007年 / 47卷 / 03期

关键词：

positronium negative ion; energy spectrum;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 low-excited states and the inversion of the energy values.

引用

页码：547 / 549

页数：3

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