Exotic topological states with Raman-induced spin-orbit coupling
文献类型：期刊论文
| 作者 | Deng, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.; Deng, Y; Shi, T ; Hu, H; You, L; Yi, S; Deng, Y (reprint author), Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China.
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| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2017 |
| 卷号 | 95期号:2页码:23611 |
| DOI | http://dx.doi.org/10.1103/PhysRevA.95.023611 |
| 英文摘要 | We 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. |
| 学科主题 | Optics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/22125]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | 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. |
| 推荐引用方式 GB/T 7714 | Deng, Y ,Deng, Y,Shi, T,et al. Exotic topological states with Raman-induced spin-orbit coupling[J]. PHYSICAL REVIEW A,2017,95(2):23611. |
| APA | Deng, Y .,Deng, Y.,Shi, T.,Hu, H.,You, L.,...&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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来源：理论物理研究所
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