Is the Lowest Order Supersymmetric WKB Approximation Exact for All Shape Invariant Potentials ?
High Energy Physics - Theory
2009-10-22 v1
Abstract
It has previously been proved that the lowest order supersymmetric WKB approximation reproduces the exact bound state spectrum of shape invariant potentials. We show that this is not true for a new, recently discovered class of shape invariant potentials and analyse the reasons underlying this breakdown of the usual proof.
Keywords
Cite
@article{arxiv.hep-th/9311011,
title = {Is the Lowest Order Supersymmetric WKB Approximation Exact for All Shape Invariant Potentials ?},
author = {D. T. Barclay and Avinash Khare and U. Sukhatme},
journal= {arXiv preprint arXiv:hep-th/9311011},
year = {2009}
}
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8 pages