中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Entanglement of a degenerate system in adiabatic process

文献类型:期刊论文

作者Cao, JP ; Wang, YP ; Wang, XR
刊名PHYSICS LETTERS A
出版日期2006
卷号353期号:4页码:295
关键词THERMAL ENTANGLEMENT QUANTUM STATE
ISSN号0375-9601
通讯作者Cao, JP: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要Entanglement evolution of a degenerate system is studied. It is found that an entangled state becomes unentangled under an adiabatic variation of the system, and vice versa. The amount of entanglement varies with different adiabatic paths. It is concluded that the entanglement of complete set of eigenstates of a system at thermal equilibrium is independent on perturbations, but the entanglement of partial eigenstates may change with adiabatic perturbations. This can help us to control entanglement properties and is very useful in the quantum computations. (c) 2006 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/37469]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Cao, JP,Wang, YP,Wang, XR. Entanglement of a degenerate system in adiabatic process[J]. PHYSICS LETTERS A,2006,353(4):295.
APA Cao, JP,Wang, YP,&Wang, XR.(2006).Entanglement of a degenerate system in adiabatic process.PHYSICS LETTERS A,353(4),295.
MLA Cao, JP,et al."Entanglement of a degenerate system in adiabatic process".PHYSICS LETTERS A 353.4(2006):295.

入库方式: OAI收割

来源:物理研究所

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