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题名: Anyons emerging from fermions with conventional two-body interactions
作者: Yu, Yue ;  Li, Yi
刊名: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
出版日期: 2010
卷号: 43, 期号:10, 页码:-
关键词: QUANTUM COMPUTATION ;  LATTICES ;  STATES ;  MODEL ;  GAS
学科分类: Physics
通讯作者: Yu, Y , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China, Peoples R China
部门归属: [Yu, Y] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Li, Y] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China; [Li, Y] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA
英文摘要: Emergent anyons are the key elements of the topological quantum computation and topological quantum memory. We study a two-component fermion model with conventional two-body interaction in a fine-tuned external field and show that several subsets in the low-lying excitations obey the same fusion rules as those of the toric code model. Those string-like (or domain wall) excitations whose energy congregates in a small spatial region (a wall) may be thought of as quasiparticles which, in a given subset, obey mutual semionic statistics. We show how to peel off one of such subsets from other degenerate subsets and manipulate anyons in cold dipolar Fermi atoms or cold dipolar fermionic heteronuclear molecules in optical lattices by means of the established techniques.
资助者: NNSF of China; MOST of China; CAS
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000274800900017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5152
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Yu, Yue,Li, Yi. Anyons emerging from fermions with conventional two-body interactions[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL,2010,43(10):-.
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