Critical behavior of two-dimensional magnetic lattice gas model
文献类型：期刊论文
| 作者 | Chen, XS
|
| 刊名 | EUROPEAN PHYSICAL JOURNAL B
 |
| 出版日期 | 2011 |
| 卷号 | 80期号:2页码:189-193 |
| 关键词 | ORDER-DISORDER TRANSITION MONTE-CARLO HEISENBERG FLUID ISING-MODELS RENORMALIZATION SYSTEMS |
| ISSN号 | 1434-6028 |
| 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. |
| 英文摘要 | 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. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10835005] |
| 原文出处 | http://dx.doi.org/10.1140/epjb/e2011-10948-9 |
| 语种 | 英语 |
| WOS记录号 | WOS:000289577000006 |
| 公开日期 | 2013-05-17 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14396]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Chen, XS. Critical behavior of two-dimensional magnetic lattice gas model[J]. EUROPEAN PHYSICAL JOURNAL B,2011,80(2):189-193. |
| APA | Chen, XS.(2011).Critical behavior of two-dimensional magnetic lattice gas model.EUROPEAN PHYSICAL JOURNAL B,80(2),189-193. |
| MLA | Chen, XS."Critical behavior of two-dimensional magnetic lattice gas model".EUROPEAN PHYSICAL JOURNAL B 80.2(2011):189-193. |
入库方式： OAI收割
来源：理论物理研究所
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