Critical behavior of two-dimensional magnetic lattice gas model

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	Li, LS; Chen, W; Dong, W; Chen, XS; Li, LS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
	Critical behavior of two-dimensional magnetic lattice gas model
发表期刊	EUROPEAN PHYSICAL JOURNAL B
语种	英语
关键词	Order-disorder Transition Monte-carlo Heisenberg Fluid Ising-models Renormalization Systems
摘要	Using Monte Carlo simulations and finite-size scaling, we investigate the critical behavior of two-dimensional magnetic lattice gas at densities rho = 0.90, 0.95, 1.0. There is a ferromagnetic phase transition at each density. As expected, the critical temperature T-c depends on system density rho. Unexpectedly, there is a density dependence of the critical exponent of correlation length v. For densities rho = 0.90, 0.95, 1.0, we obtain the inverse of critical exponent 1/v = 0.835(5), 0.905(5), 1.00(1) respectively. It is found that the ratios of critical exponent beta/v and gamma/v of magnetization and susceptibility are independent of density.
	2011
ISSN	1434-6028
卷号	80 期号:2 页码:189-193
学科领域	Physics
收录类别	SCI
项目资助者	National Natural Science Foundation of China [10835005] ; National Natural Science Foundation of China [10835005] ; National Natural Science Foundation of China [10835005] ; National Natural Science Foundation of China [10835005]
引用统计	被引频次：2[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/311006/14396
专题	理论物理所科研产出_SCI论文
通讯作者	Li, LS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Li, LS,Chen, W,Dong, W,et al. Critical behavior of two-dimensional magnetic lattice gas model[J]. EUROPEAN PHYSICAL JOURNAL B,2011,80(2):189-193.
APA	Li, LS,Chen, W,Dong, W,Chen, XS,&Li, LS .(2011).Critical behavior of two-dimensional magnetic lattice gas model.EUROPEAN PHYSICAL JOURNAL B,80(2),189-193.
MLA	Li, LS,et al."Critical behavior of two-dimensional magnetic lattice gas model".EUROPEAN PHYSICAL JOURNAL B 80.2(2011):189-193.

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