Topological Fulde-Ferrell superfluids in triangular lattices
文献类型：期刊论文
| 作者 | Guo, LF; Li, P; Yi, S ; Li, P (reprint author), Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Peoples R China.; Li, P (reprint author), Sichuan Univ, Minist Educ, Key Lab High Energy Dens Phys & Technol, Chengdu 610064, Peoples R China.
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| 刊名 | PHYSICAL REVIEW A
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| 出版日期 | 2017 |
| 卷号 | 95期号:6页码:63610 |
| DOI | http://dx.doi.org/10.1103/PhysRevA.95.063610 |
| 英文摘要 | Fulde-Ferrell (FF) Larkin-Ovchinnikov (LO) phases were proposed for superconductors or superfluids in a strong magnetic field. With the experimental progress in ultracold atomic systems, topological FFLO phases have also been put forward since it is a natural consequence of realizable spin-orbital coupling (SOC). In this paper, we theoretically investigate a triangular lattice model with SOC and an in-plane field. By constructing the phase diagram, we show that it produces gapped and gapless topological FF phases with Chern numbers C = +/- 1, +/- 2, +/- 3, and +/- 4. We get the phase boundaries by the change in the sign of the Pfaffian. The chiral edge states for different topological FF phases also are elucidated. |
| 学科主题 | Optics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/22033]  |
| 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 | Li, P (reprint author), Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Peoples R China.; Li, P (reprint author), Sichuan Univ, Minist Educ, Key Lab High Energy Dens Phys & Technol, Chengdu 610064, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Guo, LF,Li, P,Yi, S,et al. Topological Fulde-Ferrell superfluids in triangular lattices[J]. PHYSICAL REVIEW A,2017,95(6):63610. |
| APA | Guo, LF,Li, P,Yi, S,Li, P ,&Li, P .(2017).Topological Fulde-Ferrell superfluids in triangular lattices.PHYSICAL REVIEW A,95(6),63610. |
| MLA | Guo, LF,et al."Topological Fulde-Ferrell superfluids in triangular lattices".PHYSICAL REVIEW A 95.6(2017):63610. |
入库方式： OAI收割
来源：理论物理研究所
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