The influences of the selective atomic measurement on entanglement properties between atom inside cavity and light field

doi:10.13741/j.cnki.11-1879/o4.2011.01.006

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The influences of the selective atomic measurement on entanglement properties between atom inside cavity and light field

更新时间：2025-09-01

- The influences of the selective atomic measurement on entanglement properties between atom inside cavity and light field
- Vol. 37, Issue 1, Pages: 66-70(2011)
- 作者机构：
  
  1:武夷学院电子工程系
- 作者简介：
- 基金信息：
- DOI：10.13741/j.cnki.11-1879/o4.2011.01.006
  CLC：
- Published：2011
- 稿件说明：
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The influences of the selective atomic measurement on entanglement properties between atom inside cavity and light field[J]. 2011, 37(1): 66-70.
DOI：

The influences of the selective atomic measurement on entanglement properties between atom inside cavity and light field[J]. 2011, 37(1): 66-70. DOI： 10.13741/j.cnki.11-1879/o4.2011.01.006.

摘要

考虑将初始处于纠缠态的一个原子注入处于Fock态的单模腔中

并且原子与光场发生共振相互作用的情况

采用Negativity熵来描述两子系统间的纠缠

运用数值计算方法研究了腔內原子与光场间的纠缠特性。通过是否进行原子态选择性测量情况下

对腔內原子与光场间的纠缠特性的比较

讨论了腔外原子的测量对纠缠特性的影响。研究结果表明:通过对腔外原子的选择性测量

可增强腔內原子与光场间的纠缠。

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