Markovian and non-Markovian dynamics induced by a generic environment
Quantum Physics
2019-10-30 v1
Abstract
We study the open dynamics of a quantum two-level system coupled to an environment modeled by random matrices. Using the quantum channel formalism, we investigate different quantum Markovianity measures and criteria. A thorough analysis of the whole parameter space, reveals a wide range of different regimes, ranging from strongly non-Markovian to Markovian dynamics. In contrast to analytical models, all non-Markovianity measures and criteria have to be applied to data with fluctuations and statistical uncertainties. We discuss the practical usefulness of the different approaches.
Keywords
Cite
@article{arxiv.1906.10750,
title = {Markovian and non-Markovian dynamics induced by a generic environment},
author = {M. Carrera and T. Gorin and C. Pineda},
journal= {arXiv preprint arXiv:1906.10750},
year = {2019}
}
Comments
16 pages