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Darboux partners of pseudoscalar Dirac potentials associated with exceptional orthogonal polynomials

Author:
Schulze-Halberg, Axel  Roy, Barnana  


Journal:
ANNALS OF PHYSICS


Issue Date:
2014


Abstract(summary):

We introduce a method for constructing Darboux (or supersymmetric) pairs of pseudoscalar and scalar Dirac potentials that are associated with exceptional orthogonal polynomials. Properties of the transformed potentials and regularity conditions are discussed. As an application, we consider a pseudoscalar Dirac potential related to the Schrodinger model for the rationally extended radial oscillator. The pseudoscalar partner potentials are constructed under the first- and second-order Darboux transformations. (C) 2014 Elsevier Inc. All rights reserved.


Page:
159---170


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