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math-ph2010★ 2 cited
Solvable rational extension of translationally shape invariant potentials
Yves Grandati, Alain Berard
Combining recent results on rational solutions of the Riccati-Schrödinger equations for shape invariant potentials to the scheme developed by Fellows and Smith in the case of the o…
math-ph2010★ 7 cited
Ma-Xu quantization rule and exact WKB condition for translationally shape invariant potentials
Yves Grandati, Alain Berard
For translationally shape invariant potentials, the exact quantization rule proposed by Ma and Xu is a direct consequence of exactness of the modified WKB quantization condition pr…