利用腔QED制备多原子的W纠缠态(英文)  

A Scheme for Generation of Multi-Atom Entangled W State in Cavity QED

作　　者：杨雄[1] 李松嵩[1] 邹红梅[1] 

机构地区：[1]湖南师范大学物理与信息科学学院,湖南长沙410081

出　　处：《怀化学院学报》2010年第2期45-48,共4页Journal of Huaihua University

摘　　要：研究了如何利用腔QED通过拉曼跃迁制备多原子的W纠缠态.本制备方案在操作期间不涉及腔-光子布居,且对腔衰减不敏感.另外,还指出了在现有的条件下,该方案易于操作.This article discusses an alternative scheme to generate a multi - atom entangled W state in cavity QED via Raman transitions. The present scheme does not involve cavity- photon population during the operation and thus is insensitive to the cavity decay. On the other hand, we have also indicated that the scheme is easy to implement from the experimental point of view.

关 键 词：多原子纠缠态 W态 腔QED 里德堡原子 

分 类 号：O413[理学—理论物理]