Knotlike chi disclinations in the cholesteric liquid crystals

doi:10.1016/j.physa.2006.02.046

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	Knotlike chi disclinations in the cholesteric liquid crystals
	Zhang, Peng-Ming ; Duan, Yi-Shi ; Zhang, Hong
刊名	PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
	2006-10-15
卷号	370 期号:2 页码:245-250
ISSN号	0378-4371
DOI	10.1016/j.physa.2006.02.046
英文摘要	We investigate the topological properties of N(N >= 1) disclination lines in cholesteric liquid crystals. The topological structure of N disclination lines is obtained with the Hopf index and Brouwer degree. Furthermore, the knotted x disclination loops is proposed with the Hopf invariant. And we consider the stability of such configuration based on the higher order interaction. At last, the evolution of the disclinations is discussed. (c) 2006 Elsevier B.V. All rights reserved.
WOS关键词	TOPOLOGICAL PROPERTIES ; ORDERED MEDIA ; DEFECTS ; CONFIGURATIONS ; LINES ; PHASE ; FIELD
WOS研究方向	Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000240873600006
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/6131]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者	Zhang, Peng-Ming
作者单位	1.Seoul Natl Univ, Sch Phys, Coll Nat Sci, Seoul 151742, South Korea 2.Zhejiang Univ, Inst Modern Phys, Hangzhou 310000, Peoples R China 3.Lanzhou Univ, Dept Phys, Inst Theoret Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Peng-Ming,Duan, Yi-Shi,Zhang, Hong. Knotlike chi disclinations in the cholesteric liquid crystals[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2006,370(2):245-250.
APA	Zhang, Peng-Ming,Duan, Yi-Shi,&Zhang, Hong.(2006).Knotlike chi disclinations in the cholesteric liquid crystals.PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,370(2),245-250.
MLA	Zhang, Peng-Ming,et al."Knotlike chi disclinations in the cholesteric liquid crystals".PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 370.2(2006):245-250.