Dynamical Decoupling of Open Quantum Systems
量子物理
2011-08-04 v2
摘要
We propose a novel dynamical method for beating decoherence and dissipation in open quantum systems. We demonstrate the possibility of filtering out the effects of unwanted (not necessarily known) system-environment interactions and show that the noise-suppression procedure can be combined with the capability of retaining control over the effective dynamical evolution of the open quantum system. Implications for quantum information processing are discussed.
引用
@article{arxiv.quant-ph/9809071,
title = {Dynamical Decoupling of Open Quantum Systems},
author = {Lorenza Viola and Emanuel Knill and Seth Lloyd},
journal= {arXiv preprint arXiv:quant-ph/9809071},
year = {2011}
}
备注
4 pages, no figures; Plain ReVTeX. Final version to appear in Physical Review Letters