中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Entanglement dynamics of qubits in a common environment
作者: An, Jun-Hong ;  Wang, Shun-Jin ;  Luo, Hong-Gang
刊名: PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
出版日期: 2007
卷号: 382, 期号:2, 页码:753-764
关键词: SYSTEMS ;  STATE
学科分类: Physics
通讯作者: An, JH , Lanzhou Univ, Dept Modern Phys, Lanzhou 730000, Peoples R China
部门归属: Lanzhou Univ, Dept Modern Phys, Lanzhou 730000, Peoples R China; Natl Cheng Kung Univ, Ctr Quantum Informat Sci, Tainan 70101, Taiwan; Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We use the quantum jump approach to study the entanglement dynamics of a quantum register, which is composed of two or three dipole-dipole coupled two-level atoms, interacting with a common environment. Our investigation of entanglement dynamics reflects that the environment has dual actions on the entanglement of the qubits in the model. While the environment destroys the entanglement induced by the coherent dipole-dipole interactions, it can produce stable entanglement between the qubits prepared initially in a separable state. The analysis shows that it is the entangled decoherence-free states contained as components in the initial state that contribute to the stable entanglement. Our study indicates how the environmental noise produces the entanglement and exposes the interplay of environmental noise and coherent interactions of qubits on the entanglement. ( C) 2007 Elsevier B.V. All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000248198800038
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5677
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Entanglement dynamics of qubits in a common environment.pdf(308KB)----开放获取View Download

Recommended Citation:
An, Jun-Hong,Wang, Shun-Jin,Luo, Hong-Gang. Entanglement dynamics of qubits in a common environment[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2007,382(2):753-764.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [An, Jun-Hong]'s Articles
 [Wang, Shun-Jin]'s Articles
 [Luo, Hong-Gang]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [An, Jun-Hong]‘s Articles
 [Wang, Shun-Jin]‘s Articles
 [Luo, Hong-Gang]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Entanglement dynamics of qubits in a common environment.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace