Experimental preparation of topologically ordered states via adiabatic evolution
文献类型：期刊论文
| 作者 | Peng, XinHua3,4,11; Hung, Ling-Yan6,7,8,9; Wan, Yidun6,7,8,9,10; Li, ZhaoKai3,4; Li, Jun1,2,3,4,5; Luo, ZhiHuang1,2,3,4,5; Du, JiangFeng3,4,11 |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
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| 出版日期 | 2019-08-01 |
| 卷号 | 62期号:8页码:7 |
| 关键词 | topologically ordered state adiabatic evolution nuclear magnetic resonance |
| ISSN号 | 1674-7348 |
| DOI | 10.1007/s11433-019-9361-x |
| 通讯作者 | Hung, Ling-Yan(Lyhung@fudan.edu.cn) ; Wan, Yidun(ydwan@fudan.edu.cn) ; Peng, XinHua(xhpeng@ustc.edu.cn) |
| 英文摘要 | Topological orders are a class of exotic states of matter characterized by patterns of long-range entanglement. Certain topologically ordered systems are proposed as potential realization of fault-tolerant quantum computation. Topological orders can arise in two-dimensional spin-lattice models. In this paper, we engineer a time-dependent Hamiltonian to prepare a topologically ordered state through adiabatic evolution. The other sectors in the degenerate ground-state space of the model are obtained by applying nontrivial operations corresponding to closed string operators. Each sector is highly entangled, as shown from the completely reconstructed density matrices. This paves the way towards exploring the properties of topological orders and the application of topological orders in topological quantum memory. |
| WOS关键词 | QUANTUM COMPUTATION ; DYNAMICS ; ANYONS |
| 资助项目 | National Program on Key Basic Research Project[2013CB921800] ; National Program on Key Basic Research Project[2014CB848700] ; National Science Fund for Distinguished Young Scholars[11425523] ; National Natural Science Foundation of China[11805008] ; National Natural Science Foundation of China[11227901] ; National Natural Science Foundation of China[11734002] ; National Natural Science Foundation of China[11374032] ; National Natural Science Foundation of China[91021005] ; Strategic Priority Research Program (B) of the CAS[XDB01030400] ; Research Fund for the Doctoral Program of Higher Education of China (RFDPHEC)[20113402110044] ; John Templeton foundation[39901] ; Perimeter Institute for Theoretical Physics ; Government of Canada through the Department of Innovation, Science and Economic Development Canada ; Province of Ontario through the Ministry of Research, Innovation and Science ; Thousand Young Talents Program ; Fudan University |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000483227400001 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | National Program on Key Basic Research Project ; National Science Fund for Distinguished Young Scholars ; National Natural Science Foundation of China ; Strategic Priority Research Program (B) of the CAS ; Research Fund for the Doctoral Program of Higher Education of China (RFDPHEC) ; John Templeton foundation ; Perimeter Institute for Theoretical Physics ; Government of Canada through the Department of Innovation, Science and Economic Development Canada ; Province of Ontario through the Ministry of Research, Innovation and Science ; Thousand Young Talents Program ; Fudan University |
| 源URL | [http://119.78.100.186/handle/113462/132768]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Peng, XinHua; Hung, Ling-Yan; Wan, Yidun |
| 作者单位 | 1.Southern Univ Sci & Technol, Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 2.Beijing Computat Sci Res Ctr, Beijing 100094, Peoples R China 3.Univ Sci & Technol China, CAS Key Lab Microscale Magnet Resonance, Hefei 230026, Anhui, Peoples R China 4.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China 5.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 6.Fudan Univ, State Key Lab Surface Phys, Shanghai 200433, Peoples R China 7.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China 8.Fudan Univ, Ctr Field Theory & Particle Phys, Shanghai 200433, Peoples R China 9.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China 10.Perimeter Inst Theoret Phys, Waterloo, ON N2L 2Y5, Canada |
| 推荐引用方式 GB/T 7714 | Peng, XinHua,Hung, Ling-Yan,Wan, Yidun,et al. Experimental preparation of topologically ordered states via adiabatic evolution[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2019,62(8):7. |
| APA | Peng, XinHua.,Hung, Ling-Yan.,Wan, Yidun.,Li, ZhaoKai.,Li, Jun.,...&Du, JiangFeng.(2019).Experimental preparation of topologically ordered states via adiabatic evolution.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,62(8),7. |
| MLA | Peng, XinHua,et al."Experimental preparation of topologically ordered states via adiabatic evolution".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 62.8(2019):7. |
入库方式： OAI收割
来源：近代物理研究所
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