Second order SUSY transformations with `complex energies'
Quantum Physics
2009-11-07 v1 High Energy Physics - Theory
Abstract
Second order supersymmetry transformations which involve a pair of complex conjugate factorization energies and lead to real non-singular potentials are analyzed. The generation of complex potentials with real spectra is also studied. The theory is applied to the free particle, one-soliton well and one-dimensional harmonic oscillator.
Cite
@article{arxiv.quant-ph/0212026,
title = {Second order SUSY transformations with `complex energies'},
author = {David J. Fernandez C. and Rodrigo Munoz and Arturo Ramos},
journal= {arXiv preprint arXiv:quant-ph/0212026},
year = {2009}
}
Comments
11 pages, 2 figures, submitted on 23 August 2002 to Phys. Lett. A