| 在腔QED中制备四原子的｜D42〉态 |
| |
| 引用本文： | 黄寿胜,薛丽,姜年权.在腔QED中制备四原子的｜D42〉态[J].量子光学学报,2012,18(3):241-245. |
| |
| 作者姓名： | 黄寿胜 薛丽 姜年权 |
| |
| 作者单位： | 温州大学物理与电子信息工程学院,浙江温州,325035 |
| |
| 基金项目： | 国家自然科学基金(10947017/A05) |
| |
| 摘 要： | 在腔QED系统中,通过原子与腔场的大失谐相互作用,我们设计了一个制备四原子的|D42〉态的方案。本文还把|D42〉态和其它的四原子纠缠态,如W,GHZ和团簇态进行了比较,发现|D42〉态有许多有趣的纠缠特征。
|
| 关 键 词： | 腔QED ｜D42〉态 四原子纠缠态 |
| 收稿时间： | 2011/4/5 |
The Scheme of Generating Four-atom Entangled Dicke State with two Excitations |
| |
| HUANG Shou-sheng
,
XUE Li
,
JIANG Nian-quan.The Scheme of Generating Four-atom Entangled Dicke State with two Excitations[J].Acta Sinica Quantum Optica,2012,18(3):241-245. |
| |
| Authors: | HUANG Shou-sheng XUE Li JIANG Nian-quan |
| |
| Institution: | (College of Physics and Electric Information,Wenzhou University,Wenzhou 325035,China) |
| |
| Abstract: | In cavity QED, we present a scheme to generate the symmetric four-atom entangled Dicke state with two excitations｜D(2)4〉 state by atoms interacting with a highly detuned cavity mode. Thus, the scheme is insensitive to the cavity decay and thermal field. And in our paper, by comparing｜D(2)4〉 with other four-qubit entangled states, we find that the｜D(2)4〉 state has many interesting entanglement properties. |
| |
| Keywords: | Cavity QED ｜D(2)4〉state four-qubit entang |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
