Quantum Computing Using Dissipation to Remain in a Decoherence-Free Subspace
Quantum Physics
2009-11-06 v3
Abstract
We propose a new approach to the implementation of quantum gates in which decoherence during the gate operations is strongly reduced. This is achieved by making use of an environment induced quantum Zeno effect that confines the dynamics effectively to a decoherence-free subspace.
Cite
@article{arxiv.quant-ph/0004043,
title = {Quantum Computing Using Dissipation to Remain in a Decoherence-Free Subspace},
author = {A. Beige and D. Braun and B. Tregenna and P. L. Knight},
journal= {arXiv preprint arXiv:quant-ph/0004043},
year = {2009}
}
Comments
replaced with version accepted for publication in PRL