On the weak-coupling limit and complete positivity
Quantum Physics
2015-06-26 v1
Abstract
We consider two non-interacting systems embedded in a heat bath. If they remain dynamically independent, physical inconsistencies are avoided only if the single-system reduced dynamics is completely positive also beyond the weak-coupling limit.
Keywords
Cite
@article{arxiv.quant-ph/0002062,
title = {On the weak-coupling limit and complete positivity},
author = {F. Benatti and R. Floreanini},
journal= {arXiv preprint arXiv:quant-ph/0002062},
year = {2015}
}
Comments
11 pages, plain-TeX