热囚禁离子的多粒子纠缠
量子物理
2009-10-31 v2
摘要
我们提出了一种在离子阱中产生离子多粒子纠缠态的有效方法，此类纠缠态已被建议可用于广泛有趣的现象与应用。我们的制备方案利用离子的集体振动运动，但其工作方式使得该运动在实验中不必被完全控制。例如，离子可处于热运动中并与周围热浴交换机械能，而不对内部态制备产生有害影响。我们的方案不需要单独接触阱中的各个离子。
引用
@article{arxiv.quant-ph/9810040,
title = {Multi-particle entanglement of hot trapped ions},
author = {Klaus Molmer and Anders Sorensen},
journal= {arXiv preprint arXiv:quant-ph/9810040},
year = {2009}
}
备注
4 pages, including 3 figures. To appear in Phys. Rev. Lett. This paper previously appeared under the name "Schrodingers cat in a hot trap". The paper has been revised according to Phys. Rev. policy on Schrodinger cats. No cats were harmed during the production of this manuscript