| 二维伊辛模型相变临界现象的元胞自动机模拟 |
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| 引用本文： | 郑容森,谭惠丽,秦继民.二维伊辛模型相变临界现象的元胞自动机模拟[J].大学物理,2005,24(11):10-13. |
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| 作者姓名： | 郑容森 谭惠丽 秦继民 |
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| 作者单位： | 玉林师范学院,物理与信息科学系,广西,玉林,537000;广西师范大学,物理与信息工程学院,广西,桂林,541004 |
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| 摘 要： | 用元胞自动机模型模拟二维伊辛模型的相变临界现象，得出了相变图和时空演化图；当不存在外场时，数值模拟得到的临界温度与理论值精确吻合。
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| 关 键 词： | 伊辛模型 临界温度 元胞自动机 |
| 文章编号： | 1000-0712（2005）11-0010-04 |
| 收稿时间： | 2004-11-18 |
| 修稿时间： | 2004年11月18 |
A critical phenomenon simulation of phase transition of the 2D Ising model by cellular automaton |
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| ZHENG Rong-sen,TAN Hui-li,QIN Ji-min.A critical phenomenon simulation of phase transition of the 2D Ising model by cellular automaton[J].College Physics,2005,24(11):10-13. |
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| Authors: | ZHENG Rong-sen TAN Hui-li QIN Ji-min |
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| Institution: | 1. Department of Physics and Information Science, Yulin Normal College, Yulin,Guangxi 537000,China; 2. College of Physics and Information Engineering,Guangxi Normal University,Guilin 541004 ,China |
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| Abstract: | The cellular automaton model is used to simulate the critical phenomenon of the two dimensional Ising model. The diagrams of phase transition and space-time evolution are given. It is found that the critical temperature gotten through numerical simulation fits quite well with the theoretical value when there is no external field. |
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| Keywords: | Ising model critical temperature cellular automata |
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