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quant-ph2011★ 8 cited
A New Two-Parameter Family of Potentials with a Tunable Ground State
Jonathan M Fellows, Robert A Smith
In a previous paper we solved a countably infinite family of one-dimensional Schrödinger equations by showing that they were supersymmetric partner potentials of the standard quant…
quant-ph2009
Factorization solution of Cariñena's quantum nonlinear oscillator
Jonathan M Fellows, Robert A Smith
In a recent paper Cariñena et al analyzed a non-polynomial one-dimensional quantum potential representing an oscillator which they argued was intermediate between the harmonic and…