par Bagchi, Bijan;Cannata, Francesco;Quesne, Christiane
Référence Physics letters. A, 269, 2-3, page (79-82)
Publication Publié, 2000-05
Article révisé par les pairs
Résumé : 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. (C) 2000 Elsevier Science B.V.