中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantum phase transition and entanglement in the transverse-field Ising model

文献类型:期刊论文

作者Cao, JP ; Xiong, G ; Wang, YP ; Wang, XR
刊名INTERNATIONAL JOURNAL OF QUANTUM INFORMATION
出版日期2006
卷号4期号:4页码:705
关键词THERMAL ENTANGLEMENT PURE STATES SYSTEMS
ISSN号0219-7499
通讯作者Cao, JP (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要We present an exact calculation of the global entanglement for the ground state of the transverse-field Ising model. We obtain the analytical expressions for the correlation functions, concurrence and the global entanglement of the system for arbitrary number of particles in the ground state. We prove that the inflexion of the global entanglement exactly corresponds to the quantum phase transition point of the system.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/51707]  
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
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GB/T 7714
Cao, JP,Xiong, G,Wang, YP,et al. Quantum phase transition and entanglement in the transverse-field Ising model[J]. INTERNATIONAL JOURNAL OF QUANTUM INFORMATION,2006,4(4):705.
APA Cao, JP,Xiong, G,Wang, YP,&Wang, XR.(2006).Quantum phase transition and entanglement in the transverse-field Ising model.INTERNATIONAL JOURNAL OF QUANTUM INFORMATION,4(4),705.
MLA Cao, JP,et al."Quantum phase transition and entanglement in the transverse-field Ising model".INTERNATIONAL JOURNAL OF QUANTUM INFORMATION 4.4(2006):705.

入库方式: OAI收割

来源:物理研究所

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