Dissipation-assisted quantum correlations in coupled qubits
Quantum Physics
2016-12-01 v2
Abstract
We theoretically investigate a possibility to establish multi-qubit quantum correlations in one-dimensional chains of qubits. We combine a reservoir engineering strategy with coherent dynamics to generate multi-qubit entangled states. We find that an interplay between the coherent and incoherent dynamics result in the generation of stable (time-independent) many-body entangled steady states. Our results will be relevant in the context of the dissipative generation of quantum states, with applications in short-distance quantum computation and for exploring the emergence of collective phenomena in many-body open quantum systems.
Cite
@article{arxiv.1606.03907,
title = {Dissipation-assisted quantum correlations in coupled qubits},
author = {Chaitanya Joshi},
journal= {arXiv preprint arXiv:1606.03907},
year = {2016}
}
Comments
7 pages, 3 figures (title modified, close to published version)