ITP OpenIR  > 理论物理所科研产出  > SCI论文
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
Source PublicationEUROPEAN PHYSICAL JOURNAL B
Language英语
KeywordOrder-disorder Transition Monte-carlo Heisenberg Fluid Ising-models Renormalization Systems
AbstractUsing 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
ISSN1434-6028
Volume80Issue:2Pages:189-193
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational 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]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14396
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLi, LS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
Recommended Citation
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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