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Shi, Xiao-Feng; Yu, Yue; You, J. Q.; Nori, Franco; Shi, XF , Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
Topological quantum phase transition in the extended Kitaev spin model
发表期刊PHYSICAL REVIEW B
关键词Entanglement States
摘要We study the quantum phase transition between Abelian and non-Abelian phases in an extended Kitaev spin model on the honeycomb lattice, where the periodic boundary condition is applied by placing the lattice on a torus. Our analytical results show that this spin model exhibits a continuous quantum phase transition. Also, we reveal the relationship between bipartite entanglement and the ground-state energy. Our approach directly shows that both the entanglement and the ground-state energy can be used to characterize the topological quantum phase transition in the extended Kitaev spin model.
2009
ISSN1098-0121
卷号79期号:13页码:-
学科领域Physics
收录类别SCI
项目资助者National Basic Research Program of China[2009CB929300, 2006CB921205]; National Natural Science Foundation of China[10625416]; ISTCP[2008DFA01930]; U.S. National Security Agency; Laboratory for Physical Sciences; U.S. Army Research Office; National Science Foundation[EIA-0130383] ; National Basic Research Program of China[2009CB929300, 2006CB921205]; National Natural Science Foundation of China[10625416]; ISTCP[2008DFA01930]; U.S. National Security Agency; Laboratory for Physical Sciences; U.S. Army Research Office; National Science Foundation[EIA-0130383] ; National Basic Research Program of China[2009CB929300, 2006CB921205]; National Natural Science Foundation of China[10625416]; ISTCP[2008DFA01930]; U.S. National Security Agency; Laboratory for Physical Sciences; U.S. Army Research Office; National Science Foundation[EIA-0130383] ; National Basic Research Program of China[2009CB929300, 2006CB921205]; National Natural Science Foundation of China[10625416]; ISTCP[2008DFA01930]; U.S. National Security Agency; Laboratory for Physical Sciences; U.S. Army Research Office; National Science Foundation[EIA-0130383]
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被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5347
专题理论物理所科研产出_SCI论文
通讯作者Shi, XF , Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
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Shi, Xiao-Feng,Yu, Yue,You, J. Q.,et al. Topological quantum phase transition in the extended Kitaev spin model[J]. PHYSICAL REVIEW B,2009,79(13):-.
APA Shi, Xiao-Feng,Yu, Yue,You, J. Q.,Nori, Franco,&Shi, XF , Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.(2009).Topological quantum phase transition in the extended Kitaev spin model.PHYSICAL REVIEW B,79(13),-.
MLA Shi, Xiao-Feng,et al."Topological quantum phase transition in the extended Kitaev spin model".PHYSICAL REVIEW B 79.13(2009):-.
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