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Deng, Y; Shi, T; Hu, H; You, L; Yi, S; Deng, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.; Deng, Y (reprint author), Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China.
Exotic topological states with Raman-induced spin-orbit coupling
Source PublicationPHYSICAL REVIEW A
Language英语
AbstractWe propose a simple experimental scheme to realize simultaneously the one-dimensional spin-orbit coupling and the staggered spin flip in ultracold pseudospin-1/2 atomic Fermi gases trapped in optical lattices. In the absence of interspecies interactions, the system supports type-I and II Weyl semimetals in three-dimensional and gapped Chern insulators and gapless topological semimetal states in two-dimensional lattices. By turning on the s-wave interactions, a rich variety of gapped and gapless inhomogeneous topological superfluids can emerge. In particular, a gapped topological Fulde-Ferrell superfluid, which supports the chiral edge states at opposite boundaries with the same chirality, is predicted.
2017
Volume95Issue:2Pages:23611
Subject AreaOptics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevA.95.023611
Funding OrganizationMOST of the National Key Basic Research Program of China [2013CB922004] ; MOST of the National Key Basic Research Program of China [2013CB922004] ; MOST of the National Key Basic Research Program of China [2013CB922004] ; MOST of the National Key Basic Research Program of China [2013CB922004] ; NSFC [91121005, 91421305, 11434011, 11421063, 11674334, 11604178] ; NSFC [91121005, 91421305, 11434011, 11421063, 11674334, 11604178] ; NSFC [91121005, 91421305, 11434011, 11421063, 11674334, 11604178] ; NSFC [91121005, 91421305, 11434011, 11421063, 11674334, 11604178] ; ARC DP projects [DP140103231] ; ARC DP projects [DP140103231] ; ARC DP projects [DP140103231] ; ARC DP projects [DP140103231] ; European Union Integrated project Simulators and Interfaces with Quantum Systems (SIQS) ; European Union Integrated project Simulators and Interfaces with Quantum Systems (SIQS) ; European Union Integrated project Simulators and Interfaces with Quantum Systems (SIQS) ; European Union Integrated project Simulators and Interfaces with Quantum Systems (SIQS) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22125
CollectionSCI期刊论文
Corresponding AuthorDeng, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.; Deng, Y (reprint author), Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China.
Recommended Citation
GB/T 7714
Deng, Y,Shi, T,Hu, H,et al. Exotic topological states with Raman-induced spin-orbit coupling[J]. PHYSICAL REVIEW A,2017,95(2):23611.
APA Deng, Y.,Shi, T.,Hu, H.,You, L.,Yi, S.,...&Deng, Y .(2017).Exotic topological states with Raman-induced spin-orbit coupling.PHYSICAL REVIEW A,95(2),23611.
MLA Deng, Y,et al."Exotic topological states with Raman-induced spin-orbit coupling".PHYSICAL REVIEW A 95.2(2017):23611.
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