Cluster-type entangled coherent states

被引：46

作者：

Munhoz, P. P. ^{[2
]}

Semiao, F. L. ^{[1
,2
]}

Vidiella-Barranco, A. ^{[2
]}

Roversi, J. A. ^{[2
]}

机构：

[1] Univ Estadual Ponta Grossa, Dept Fis, BR-84030900 Ponta Grossa, PR, Brazil

[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil

来源：

PHYSICS LETTERS A | 2008年 / 372卷 / 20期

基金：

巴西圣保罗研究基金会;

关键词：

cluster states; coherent states; cavity QED;

D O I：

10.1016/j.physleta.2008.02.009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the cluster-type entangled coherent states (CTECS) and discuss their properties. A cavity QED generation scheme using suitable choices of atom-cavity interactions, obtained via detunings adjustments and the application of classical external fields, is also presented. After the realization of simple atomic measurements, CTECS representing nonlocal electromagnetic fields in separate cavities can be generated. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：3580 / 3585

页数：6

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