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Exactness of SWKB for shape invariant potentials |
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| Institution: | Department of Physics, Loyola University Chicago, Chicago, IL 60660, USA |
| 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. |
| Keywords: | Supersymmetric quantum mechanics Shape invariance Exactly solvable systems Semiclassical approximation SWKB |
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