| 损耗腔中原子纠缠的突然消亡 |
| |
| 引用本文： | 陈红英,史振东,陈昭怡. 损耗腔中原子纠缠的突然消亡[J]. 科学技术与工程, 2009, 9(17) |
| |
| 作者姓名： | 陈红英 史振东 陈昭怡 |
| |
| 作者单位： | 江苏科技大学物理系,镇江,212003 |
| |
| 摘 要： | 在色散近似下研究了置于制备在相干态的两损耗腔中两原子的纠缠时间演化规律,发现即使原子系统相干性不会衰减到零,退纠缠也可能在有限时间内发生.
|
| 关 键 词： | 纠缠 密度算符 相干性丢失 |
Entanglement Sudden Death of Atoms in Separated Loss Cavities |
| |
| ZHOU Qing-chun,ZENG Xiao-xiang. Entanglement Sudden Death of Atoms in Separated Loss Cavities[J]. Science Technology and Engineering, 2009, 9(17) |
| |
| Authors: | ZHOU Qing-chun ZENG Xiao-xiang |
| |
| Affiliation: | Department of Physics;Jiangsu University of Science and Technology;Zhenjiang 212003;P.R.China |
| |
| Abstract: | Entanglement time evolution of two atoms separately placed is examined in two loss cavities prepared in coherent states in the dispersive interaction limit.Disentanglement may take place in finite time even though coherence of the atomic subsystem never decays to zero. |
| |
| Keywords: | entanglement density operator coherence loss |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
|
点击此处可从《科学技术与工程》下载全文 |
