Abstract: It is shown that the effective screened potential has shape invariance, thence its energy levels of this potential are obtained.Furthermore, by using the method of point canonical transformation and the path integral method, the bound state spectra and the eigenfunctions of this potential are found.

Key words: supersymmetric quantum mechanics, effective screened potential, shape invariance, point canonical tr

摘要： 证明有效屏蔽势具有形不变性，从而求得此势的能级。此外，还用点正则变换方法和路径积分方法求得此势的束缚态能谱和本征函数。

关键词: 超对称量子力学, 有效屏蔽势, 形不变性, 点正则变换, 路径积分方法