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题名: Anyonic loops in three-dimensional spin liquid and chiral spin liquid
作者: Si, Tieyan ;  Yu, Yue
刊名: NUCLEAR PHYSICS B
出版日期: 2008
卷号: 803, 期号:3, 页码:428-449
关键词: FIELD-THEORY ;  QUANTUM ;  STATES ;  PHASE
学科分类: Physics
通讯作者: Si, TY , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
部门归属: [Si, TY; Yu, Y] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: We established a large class of exactly soluble spin liquids and chiral spin liquids on three-dimensional helix lattices by introducing Kitaev-type's spin coupling. In the chiral spin liquids, exact stable ground states with spontaneous breaking of the time reversal symmetry are found. The fractionalized loop excitations in both the spin and chiral spin liquids obey non-Abelian statistics. We characterize this kind of statistics by non-Abelian Berry phase and quantum algebra relation. The topological correlation of loops is independent of local order parameter and it measures the intrinsic global quantum entanglement of degenerate ground states. (C) 2008 Elsevier B.V. All rights reserved.
资助者: national natural science foundation of China; national program for basic research of MOST of China; CAS
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000259625200008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5437
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:
Si, Tieyan,Yu, Yue. Anyonic loops in three-dimensional spin liquid and chiral spin liquid[J]. NUCLEAR PHYSICS B,2008,803(3):428-449.
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