| 利用V-型三能级原子与双模腔场的共振相互作用制备纠缠W态 |
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| 引用本文： | 胡明亮,田东平,柳海.利用V-型三能级原子与双模腔场的共振相互作用制备纠缠W态[J].原子与分子物理学报,2007,24(4):694-698. |
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| 作者姓名： | 胡明亮 田东平 柳海 |
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| 作者单位： | 1. 西安交通大学理学院,西安,710049
2. 西安邮电学院,西安,710061 |
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| 摘 要： | 提出了一种利用V-型三能级原子与双模腔场的共振相互作用制备多原子及多腔场纠缠W态的新方案,并用共生纠缠度研究了该模型中的纠缠演化和热纠缠现象.
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| 关 键 词： | 纠缠W态 共生纠缠 热纠缠 |
| 文章编号： | 1000-0364（2007）04-0694-05 |
| 收稿时间： | 2005/11/6 |
| 修稿时间： | 2005-11-06 |
Preparation of entangled W state via resonant interaction of V-type three-level atoms and two-mode cavity-field |
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| HU Ming-liang,TIAN Dong-ping,LIU Hai.Preparation of entangled W state via resonant interaction of V-type three-level atoms and two-mode cavity-field[J].Journal of Atomic and Molecular Physics,2007,24(4):694-698. |
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| Authors: | HU Ming-liang TIAN Dong-ping LIU Hai |
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| Abstract: | A new scheme for the preparation of multi-atom and nulti-cavity entangled W state via resonant interaction of V-type three-level atoms and two-mode cavity-field is proposed.Also the time evolution and the thermal entanglement of this model will be studied by the concept of concurrence in this paper. |
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| Keywords: | entangled W state concurrence thermal entanglement |
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