PT symmetry of a conditionally exactly solvable potential
Quantum Physics
2009-11-10 v1
Abstract
A conditionally exactly solvable potential, the supersymmetric partner of the harmonic oscillator is investigated in the PT-symmetric setting. It is shown that a number of properties characterizing shape-invariant and Natanzon-class potentials generated by an imaginary coordinate shift also hold for this potential outside the Natanzon class.
Cite
@article{arxiv.quant-ph/0401064,
title = {PT symmetry of a conditionally exactly solvable potential},
author = {Anjana Sinha and Geza Levai and Pinaki Roy},
journal= {arXiv preprint arXiv:quant-ph/0401064},
year = {2009}
}
Comments
8 pages, 4 figures, To appear in Physics Letters A