General monogamy property of global quantum discord and the application
文献类型：期刊论文
| 作者 | Liu, SY ; Zhang, YR ; Zhao, LM ; Yang, WL ; Fan, H |
| 刊名 | ANNALS OF PHYSICS
 |
| 出版日期 | 2014 |
| 卷号 | 348页码:256 |
| 关键词 | Monogamy property Global quantum discord Quantum phase transition |
| ISSN号 | 0003-4916 |
| 通讯作者 | Zhang, YR (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We provide a family of general monogamy inequalities for global quantum discord (GQD), which can be considered as an extension of the usual discord monogamy inequality. It can be shown that those inequalities are satisfied under the similar condition for the holding of usual monogamy relation. We find that there is an intrinsic connection among them. Furthermore, we present a different type of monogamy inequality and prove that it holds under the condition that the bipartite GQDs do not increase when tracing out some subsystems. We also study the residual GQD based on the second type of monogamy inequality. As applications of those quantities, we investigate the GQDs and residual GQD in characterizing the quantum phase transition in the transverse field Ising model. (C) 2014 Elsevier Inc. All rights reserved. |
| 资助信息 | 973 program [2010CB922904]; NSFC [11075126, 11031005, 11175248]; NWU graduate student innovation [YZZ12083] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/58859]  |
| 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 | Liu, SY,Zhang, YR,Zhao, LM,et al. General monogamy property of global quantum discord and the application[J]. ANNALS OF PHYSICS,2014,348:256. |
| APA | Liu, SY,Zhang, YR,Zhao, LM,Yang, WL,&Fan, H.(2014).General monogamy property of global quantum discord and the application.ANNALS OF PHYSICS,348,256. |
| MLA | Liu, SY,et al."General monogamy property of global quantum discord and the application".ANNALS OF PHYSICS 348(2014):256. |
入库方式： OAI收割
来源：物理研究所
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