首页> 外文期刊>Physica, A. Statistical mechanics and its applications >Comparison of mean-field and Monte Carlo approaches to dynamic hysteresis in Ising ferromagnets
【24h】

Comparison of mean-field and Monte Carlo approaches to dynamic hysteresis in Ising ferromagnets

机译:Ising铁磁体中动态磁滞的均值和蒙特卡罗方法的比较

获取原文
获取原文并翻译 | 示例
           

摘要

The dynamical hysteresis is studied in the kinetic Ising model in the presence of a sinusoidal magnetic field both by Monte Carlo simulation and by solving the dynamical mean-field equation for the averaged magnetisation. The frequency variations of the dynamic coercive, field are studied below the critical temperature. In both the cases, it shows a power-law frequency variation; however, it becomes frequency independent in the low-frequency regime for the mean-field case. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 19]
机译:通过蒙特卡罗模拟和求解平均磁化的动态平均场方程,在存在正弦磁场的​​动力学伊辛模型中研究了动态磁滞现象。在临界温度以下研究了动态矫顽场的频率变化。在这两种情况下,它都显示出幂律频率变化。但是,对于平均场情况,它在低频状态下变得与频率无关。 (C)1998 Elsevier Science B.V.保留所有权利。 [参考:19]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号