Finite-size scaling of the correlation length in anisotropic systems

doi:10.1142/S0217979207045426

	Finite-size scaling of the correlation length in anisotropic systems
	Chen, XS ; Zhang, HY
	2007
会议日期	MAY 24-26, 2006
会议地点	Hong Kong, PEOPLES R CHINA
关键词	2-DIMENSIONAL ISING-MODELS AMPLITUDES MAGNETIZATION EXPONENTS
卷号	21
期号	23-24
DOI	10.1142/S0217979207045426
页码	4212-4218
英文摘要	The finite-size scaling functions of thermodynamic functions in anisotropic systems have been shown to be dependent on the spatial anisotropy [X.S. Chen and V. Dohm, Phys. Rev. E 70, 056136 (2004)]. Here we extend this study to the correlation length I I of the anisotropic O(n) symmetric phi(4) model in an Ld-1 x infinity cylindric geometry with periodic boundary conditions. We calculate the exact finite-size scaling function of correlation length xi(parallel to) for T >= T-c in 2 < d < 4 dimensions and in the limit n -> infinity. The finite-size scaling function of xi(parallel to) is dependent on a normalized symmetric (d - 1) x (d - 1) matrix defined by the anisotropy matrix of anisotropic systems.
会议录	INTERNATIONAL JOURNAL OF MODERN PHYSICS B
会议录出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
会议录出版地	SINGAPORE
语种	英语
URL标识	查看原文
ISSN号	0217-9792
WOS研究方向	Physics
内容类型	会议论文
源URL	[http://ir.itp.ac.cn/handle/311006/23670]
专题	SCI会议论文
作者单位	1.[Chen, X. S. 2.Zhang, H. Y.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Chen, XS,Zhang, HY. Finite-size scaling of the correlation length in anisotropic systems[C]. 见:. Hong Kong, PEOPLES R CHINA. MAY 24-26, 2006.