Position-dependent mass models and their nonlinear characterization
Quantum Physics
2008-11-26 v2 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We consider the specific models of Zhu-Kroemer and BenDaniel-Duke in a sech-mass background and point out interesting correspondences with the stationary 1-soliton and 2-soliton solutions of the KdV equation in a supersymmetric framework.
Cite
@article{arxiv.0706.0607,
title = {Position-dependent mass models and their nonlinear characterization},
author = {B. Bagchi},
journal= {arXiv preprint arXiv:0706.0607},
year = {2008}
}