Foldy-Wouthuysen transformation for non-Hermitian Hamiltonians
High Energy Physics - Theory
2015-06-23 v2
Abstract
Two Non-Hermitian fermion models are proposed and analyzed by using Foldy-Wouthuysen transformations. One model has Lorentz symmetry breaking and the other has a non-Hermitian mass term. It is shown that each model has real energies in a given region of parameter space, where they have a locally conserved current.
Keywords
Cite
@article{arxiv.1501.01232,
title = {Foldy-Wouthuysen transformation for non-Hermitian Hamiltonians},
author = {Jean Alexandre and Carl M. Bender},
journal= {arXiv preprint arXiv:1501.01232},
year = {2015}
}
Comments
7 pages