PT symmetric square well
Quantum Physics
2009-11-07 v1
Abstract
In a PT symmetrically complexified square well, bound states are constructed by the matching technique. Their energies prove real in a domain of weak non-Hermiticity, and continuous in the Hermitian limit. At a sequence of certain strong-Hermiticity thresholds, the lowest two energies merge and disappear.
Keywords
Cite
@article{arxiv.quant-ph/0101131,
title = {PT symmetric square well},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:quant-ph/0101131},
year = {2009}
}
Comments
9 pages, latex, one figure