THE SUPERSYMMETRY WKB APPROXIMATION AND THE INFINITE WELL
超对称WKB近似与一维无限深势阱

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.