On the unitarity of higher-dervative and nonlocal theories
Quantum Physics
2008-11-26 v1 High Energy Physics - Theory
Abstract
We consider two simple models of higher-derivative and nonlocal quantu systems.It is shown that, contrary to some claims found in literature, they can be made unitary.
Cite
@article{arxiv.quant-ph/0612091,
title = {On the unitarity of higher-dervative and nonlocal theories},
author = {Katarzyna Bolonek and Piotr Kosinski},
journal= {arXiv preprint arXiv:quant-ph/0612091},
year = {2008}
}
Comments
8 pages, no figures