m-step rational extensions of the trigonometric Darboux-Pöschl-Teller potential based on para-Jacobi polynomials
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DOI: 10.1063/5.0241935
Abstract: A previous construction of regular rational extensions of the trigonometric Darboux-Pöschl-Teller potential, obtained by one-step Darboux transformations using seed functions associated with the para-Jacobi polynomials of Calogero and Yi, is generalized by considering m-step Darboux… read more here.
Keywords: darboux schl; schl teller; extensions trigonometric; darboux ... See more keywords