Structure of Uniformly Continuous Quantum Markov Semigroups
Mathematical Physics
2016-06-29 v2 math.MP
Abstract
The structure of uniformly continuous quantum Markov semigroups with atomic decoherence-free subalgebra is established providing a naturaldecomposition of a Markovian open quantum system into its noiseless (decoherence-free) and irreducible (ergodic) components. This leads to a new characterisation of the structure of invariant states and a new method for finding decoherence-free subsystems and subspaces. Examples are presented to illustrate these results.
Cite
@article{arxiv.1412.3239,
title = {Structure of Uniformly Continuous Quantum Markov Semigroups},
author = {Julien Deschamps and Franco Fagnola and Emanuela Sasso and Veronica Umanita'},
journal= {arXiv preprint arXiv:1412.3239},
year = {2016}
}