【摘要】 证明了一维无限深势阱为非形状不变势 .采用超对称 WKB近似 ,得到了一维无限深势阱的精确能谱公式 .计算结果表明 ,把势场具有形状不变性作为超对称 WKB近似能够给出精确能谱的充要条件 ,是一个过强的提法 ,需要加以弱化更多还原

【Abstract】 It has been shown that the infinite well is a non shape invariant potential.By using the supersymmetry WKB approximation,the exact energy spectra for the infinite well are obtained.When the supersymmetry WKB approximation is exact,a necessary and sufficient condition for a potential to be shape invariant is an over strong condition,this requirement should be weakened.更多还原