paper

PT-symmetric sextic potentials

arXiv:quant-ph/0003085 · doi:10.1016/S0375-9601(00)00227-9

Abstract

The family of complex PT-symmetric sextic potentials is studied to show that for various cases the system is essentially quasi-solvable and possesses real, discrete energy eigenvalues. For a particular choice of parameters, we find that under supersymmetric transformations the underlying potential picks up a reflectionless part.

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