Kraus representation in the presence of initial correlations
Quantum Physics
2009-11-10 v1
Abstract
We examine the validity of the Kraus representation in the presence of initial correlations and show that it is assured only when a joint dynamics is locally unitary.
Cite
@article{arxiv.quant-ph/0303061,
title = {Kraus representation in the presence of initial correlations},
author = {Hiroyuki Hayashi and Gen Kimura and Yukihiro Ota},
journal= {arXiv preprint arXiv:quant-ph/0303061},
year = {2009}
}
Comments
REVTeX4, 12 pages