Complete positivity and dissipative factorized dynamics
Quantum Physics
2007-05-23 v1
Abstract
We show that any Hermiticity and trace preserving continuous semigroup gamma_t in d dimensions is completely positive if and only if the semigroup gamma_t otimes gamma_t is positivity preserving.
Cite
@article{arxiv.quant-ph/0208023,
title = {Complete positivity and dissipative factorized dynamics},
author = {F. Benatti and R. Floreanini and R. Romano},
journal= {arXiv preprint arXiv:quant-ph/0208023},
year = {2007}
}
Comments
7 pages