Proper monogamy inequality for arbitrary pure quantum states
文献类型：期刊论文
| 作者 | Ou, YC ; Fan, H ; Fei, SM |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2008 |
| 卷号 | 78期号:1 |
| 关键词 | BOUND ENTANGLEMENT SEPARABILITY DISTILLATION CRITERION SYSTEMS |
| ISSN号 | 1050-2947 |
| 通讯作者 | Ou, YC (reprint author), S China Normal Univ, Sch Informat & Photonelect Sci & Engn, Lab Photon Informat Technol, Guangzhou 510006, Guangdong, Peoples R China. |
| 中文摘要 | We provide a detailed proof of an analytical lower bound of entanglement quantified by concurrence for arbitrary bipartite quantum states. It is shown that though the bound does not allow one to detect bound entanglement, it is tight for some mixed states and can detect most of the free entanglement. On the other hand, it is known that the entanglement monogamy inequality proposed by Coffman, Kundu, and Wootters is, in general, not true for higher-dimensional quantum states. Inducing from the lower bound of concurrence, we find a proper form of entanglement monogamy inequality for arbitrary pure quantum states. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51526]  |
| 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 | Ou, YC,Fan, H,Fei, SM. Proper monogamy inequality for arbitrary pure quantum states[J]. PHYSICAL REVIEW A,2008,78(1). |
| APA | Ou, YC,Fan, H,&Fei, SM.(2008).Proper monogamy inequality for arbitrary pure quantum states.PHYSICAL REVIEW A,78(1). |
| MLA | Ou, YC,et al."Proper monogamy inequality for arbitrary pure quantum states".PHYSICAL REVIEW A 78.1(2008). |
入库方式： OAI收割
来源：物理研究所
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