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arXiv 1002.0100cond-mat.dis-nncond-mat.other
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用Monte Carlo和有效场论计算混合键Ising体系的Phase Diagram

Phase Diagram of mixed bond Ising systems by use of Monte Carlo and the effective-field theory

J. B. Santos-Filho, N. O. Moreno, Douglas F. de Albuquerque

摘要:

用数值方法和解析方法研究了立方晶格模型上随机混合键Ising铁磁体的相变。在这项工作中,我们使用Wolff和Glauber的聚类算法来模拟系统的动力学。我们得到了热力学量,如磁化强度,磁化率和比热。我们的结果进行了比较,使用一种新的技术,在有效场论,采用类似的概率分布的框架内的两个网站集群

英文摘要:

The phase transition of a random mixed-bond Ising ferromagnet on a cubic lattice model is studied both numerically and analytically. In this work, we use the Cluster algorithms of Wolff and Glauber to simulate the dynamics of the system. We obtained the thermodynamic quantities such as magnetization, susceptibility, and specific heat. Our results were compared with those obtained using a new technique in effective field theory that employs similar probability distribution within the framework of two-site clusters

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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