耦合原子与腔场多光子相互作用过程中的量子信息传递

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：li63991923

【摘要】

：

建立了"多耦合原子-腔"系统的多光子相互作用模型.利用腔量子电动力学理论,研究了原子与腔场相互作用过程中量子信息传递的特性,分析了原子间耦合作用对量子信息传递的影响.

【作者】

：

王菊霞杨志勇安毓英

【机构】

：

西安电子科技大学技术物理学院,渭南师范学院物理系量子光学与光子学研究所

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

腔量子电动力学耦合原子多光子相互作用多原子-腔-场系统量子信息传递

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论文部分内容阅读

建立了"多耦合原子-腔"系统的多光子相互作用模型.利用腔量子电动力学理论,研究了原子与腔场相互作用过程中量子信息传递的特性,分析了原子间耦合作用对量子信息传递的影响.结果表明:在一定的相互作用时间内,量子信息可以在腔场与原子间可逆传递或保持,原子间的偶极作用导致量子纠缠信息非完全传递和非完全保持.

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耦合原子与腔场多光子相互作用过程中的量子信息传递

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