%0 Journal Article
%T On the weak-coupling limit and complete positivity
%A F. Benatti
%A R. Floreanini
%J Physics
%D 2000
%I arXiv
%R 10.1016/S0960-0779(01)00078-9
%X 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.
%U http://arxiv.org/abs/quant-ph/0002062v1