PREPARATION OF ARBITRARY ENTANGLED QUANTUM STATES OF A TRAPPED ION

PREPARATION OF ARBITRARY ENTANGLED QUANTUM STATES OF A TRAPPED ION
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DOI:
10.1103/physreva.57.2096
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发表时间:
1998-03
期刊:
影响因子:
2.9
通讯作者:
B. Kneer;C. K. Law
B. Kneer;C. K. Law
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
B. Kneer;C. K. Law

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我们提出了一个方案,确定性地产生一个任意指定的量子纠缠态的囚禁离子。量子纠缠是在被囚禁离子的外部(一维质心运动)和内部(电子)状态之间。我们研究的影响,我们的计划中的技术错误。此外,我们展示了如何纠缠的质量中心运动的受限离子在两个维度。
We present a scheme that deterministically generates an arbitrary prescribed quantum entangled state of a trapped ion. The quantum entanglement is between the external (center-of-mass motion in one dimension) and the internal (electronic) state of the trapped ion. We examine the influence of technical errors in our scheme. Further we show how to entangle the center-of-mass motion of the confined ion in two dimensions.