中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simulating and detecting the quantum spin Hall effect in the kagome optical lattice

文献类型:期刊论文

作者Liu, GC ; Zhu, SL ; Jiang, SJ ; Sun, FD ; liu, WM
刊名PHYSICAL REVIEW A
出版日期2010
卷号82期号:5
关键词TOPOLOGICAL SURFACE-STATES HUBBARD-MODEL MAGNETIC-FIELDS GROUND-STATES LINE GRAPHS EDGE STATES INSULATORS CONDUCTANCE PHYSICS REALIZATION
ISSN号1050-2947
通讯作者Liu, GC (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
中文摘要We propose a model which includes a nearest-neighbor intrinsic spin-orbit coupling and a trimerized Hamiltonian in the kagome lattice and promises to host the transition from the quantum spin Hall insulator to the normal insulator. In addition, we design an experimental scheme to simulate and detect this transition in the ultracold atom system. The lattice intrinsic spin-orbit coupling is generated via the laser-induced-gauge-field method. Furthermore, we establish the connection between the spin Chern number and the spin-atomic density which enables us to detect the quantum spin Hall insulator directly by the standard density-profile technique used in atomic systems.
收录类别SCI
资助信息NSF of China [10974059, 10874235, 10934010, 60978019]; State Key Program for Basic Research of China [2006CB921801, 2007CB925204]; NKBRSFC [2009CB930701, 2010CB922904, 2011CB921500]
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/52573]  
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, GC,Zhu, SL,Jiang, SJ,et al. Simulating and detecting the quantum spin Hall effect in the kagome optical lattice[J]. PHYSICAL REVIEW A,2010,82(5).
APA Liu, GC,Zhu, SL,Jiang, SJ,Sun, FD,&liu, WM.(2010).Simulating and detecting the quantum spin Hall effect in the kagome optical lattice.PHYSICAL REVIEW A,82(5).
MLA Liu, GC,et al."Simulating and detecting the quantum spin Hall effect in the kagome optical lattice".PHYSICAL REVIEW A 82.5(2010).

入库方式: OAI收割

来源:物理研究所

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