Scattering theory using smeared non-Hermitian potentials
Quantum Physics
2009-08-14 v2
Abstract
Complex, non-Hermitian potentials V(x) can often generate standard quantum bound states. H. F. Jones [Phys. Rev. D 78, 065032 (2008)] demonstrated that the idea cannot directly be transferred to scattering. We reveal that a return to the causal and unitary and asymptotically Hermitian scattering theory exists for potentials which are allowed slightly non-local, V=V(x,p).
Cite
@article{arxiv.0903.1007,
title = {Scattering theory using smeared non-Hermitian potentials},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:0903.1007},
year = {2009}
}
Comments
24 pp