par Bagchi, Bijan;Quesne, Christiane ;Roychoudhury, Rajkumar
Référence Journal of Physics A: Mathematical and General, 38, 40, page (L647-L652)
Publication Publié, 2005-10
Article révisé par les pairs
Résumé : We exploit the hidden symmetry structure of a recently proposed non-Hermitian Hamiltonian and of its Hermitian equivalent one. This sheds new light on the pseudo-Hermitian character of the former and allows access to a generalized quantum condition. Special cases lead to hyperbolic and Morse-like potentials in the framework of a coordinate-dependent mass model. © 2005 IOP Publishing Ltd.