Entanglement within the Quantum Trajectory Description of Open Quantum Systems
Quantum Physics
2009-11-10 v2
Abstract
The degree of entanglement in an open quantum system varies according to how information in the environment is read. A measure of this contextual entanglement is introduced based on quantum trajectory unravelings of the open system dynamics. It is used to characterize the entanglement in a driven quantum system of dimension where the entanglement is induced by the environmental interaction. A detailed mechanism for the environment-induced entanglement is given.
Cite
@article{arxiv.quant-ph/0408060,
title = {Entanglement within the Quantum Trajectory Description of Open Quantum Systems},
author = {Hyunchul Nha and H. J. Carmichael},
journal= {arXiv preprint arXiv:quant-ph/0408060},
year = {2009}
}
Comments
Published version (minor corrections)