南方科技大学知识苑(SUSTech KC): Entanglement entropy of topological orders with boundaries

题名	Entanglement entropy of topological orders with boundaries
作者	Chen, Chaoyi 3,4; Hung, Ling-Yan 1,2,3,4; Li, Yingcheng 3,4; Wan, Yidun 1,2,3,4,5,6,7
通讯作者	Chen, Chaoyi
发表日期	2018-06-21
DOI	10.1007/JHEP06(2018)113
发表期刊	JOURNAL OF HIGH ENERGY PHYSICS 影响因子和分区
ISSN	1029-8479
期号	6
摘要	In this paper we explore how non trivial boundary conditions could influence the entanglement entropy in a topological order in 2+1 dimensions. Specifically we consider the special class of topological orders describable by the quantum double. We will find very interesting dependence of the entanglement entropy on the boundary conditions particularly when the system is non-Abelian. Along the way, we demonstrate a streamlined procedure to compute the entanglement entropy, which is particularly efficient when dealing with systems with boundaries. We also show how this method efficiently reproduces all the known results in the presence of anyonic excitations.
关键词	Anyons Topological States of Matter Gauge Symmetry
相关链接	[来源记录]
收录类别	SCI
语种	英语
重要成果	NI论文
学校署名	其他
资助项目	Shanghai Pujiang Program[KBH1512328]
WOS研究方向	Physics
WOS类目	Physics, Particles & Fields
WOS记录号	WOS:000436005700005
出版者	SPRINGER
ESI学科分类	PHYSICS
来源库	Web of Science
引用统计	被引频次[WOS]：10
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/27591
专题	理学院_物理系量子科学与工程研究院
作者单位	1.Fudan Univ, State Key Lab Surface Phys, 220 Handaln Rd, Shanghai 200433, Peoples R China 2.Collaborat Innovat Ctr Adv Microstruct, 22 Hankou Rd, Nanjing 210093, Jiangsu, Peoples R China 3.Fudan Univ, Dept Phys, 220 Handan Rd, Shanghai 200433, Peoples R China 4.Fudan Univ, Ctr Field Theory & Particle Phys, 220 Handan Rd, Shanghai 200433, Peoples R China 5.Fudan Univ, Inst Nanoelect Devices & Quantum Comp, 220 Handan Rd, Shanghai 200433, Peoples R China 6.Southern Univ Sci & Technol, Dept Phys, 1088 Xueyuan Ave, Shenzhen 518055, Peoples R China 7.Southern Univ Sci & Technol, Inst Quantum Sci & Engn, 1088 Xueyuan Ave, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Chen, Chaoyi,Hung, Ling-Yan,Li, Yingcheng,et al. Entanglement entropy of topological orders with boundaries[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(6).
APA	Chen, Chaoyi,Hung, Ling-Yan,Li, Yingcheng,&Wan, Yidun.(2018).Entanglement entropy of topological orders with boundaries.JOURNAL OF HIGH ENERGY PHYSICS(6).
MLA	Chen, Chaoyi,et al."Entanglement entropy of topological orders with boundaries".JOURNAL OF HIGH ENERGY PHYSICS .6(2018).