| 腔中捕获原子团间的纠缠态 |
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| 引用本文： | 吴威,程丽红.腔中捕获原子团间的纠缠态[J].浙江大学学报(理学版),2010,37(4):421-424. |
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| 作者姓名： | 吴威 程丽红 |
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| 作者单位： | 1. 南京农业大学,工学院基础课部,江苏,南京,210031
2. 大连理工大学,物理系,大连,116024 |
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| 基金项目： | 感谢大连理工大学衣学喜教授的指导. |
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| 摘 要： | 利用单模腔场与捕获原子团的相互作用,提出原子团之间最大纠缠态的制备方案.数值上给出原子团间的纠缠度随白噪声强度的变化关系.计算出系统的热纠缠及其存在的临界温度.
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| 关 键 词： | 纠缠态 原子团 热纠缠 |
Entanglement of trapped atomic groups in cavity QED |
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| WU Wei,CHENG Li-hong.Entanglement of trapped atomic groups in cavity QED[J].Journal of Zhejiang University(Sciences Edition),2010,37(4):421-424. |
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| Authors: | WU Wei CHENG Li-hong |
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| Institution: | 1.Basic Course Department in Agricultural Engineering School of Nanjing Agricultural University,Nanjing 210031,China;2.Department of Physics,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | A scheme to generate maximally entangled states of two trapped atomic groups via the interaction between the single-mode cavity field and the trapped atomic groups was proposed.The effects of atom decay on the entanglement preparation were presented and discussed.The thermal entanglement and its critical temperature were also presented. |
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| Keywords: | entangled states atomic group thermal entanglement |
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