Comment on the Ghost State in the Lee Model
Quantum Physics
2016-03-07 v1
Abstract
We examine the ghost state in the Lee model, and give the physically meaningful interpretatation for norm of the ghost state. According to this interpretation, the semi-positivity of the norm is guaranteed.
Cite
@article{arxiv.quant-ph/0504018,
title = {Comment on the Ghost State in the Lee Model},
author = {Kazuyasu Shigemoto},
journal= {arXiv preprint arXiv:quant-ph/0504018},
year = {2016}
}
Comments
5 pages