Exactness of SWKB for Shape Invariant Potentials
arXiv:2005.06683 · doi:10.1016/j.physleta.2020.126722
Abstract
The supersymmetry based semiclassical method (SWKB) is known to produce exact spectra for conventional shape invariant potentials. In this paper we prove that this exactness follows from their additive shape invariance.
15 pages, 2 figures; Accepted for publication in Physics Letters A
References in corpus (3)
- Exceptional orthogonal polynomials, exactly solvable potentials and supersymmetry
- Solvable Rational Potentials and Exceptional Orthogonal Polynomials in Supersymmetric Quantum Mechanics
- Novel Enlarged Shape Invariance Property and Exactly Solvable Rational Extensions of the Rosen-Morse II and Eckart Potentials