摘要翻译：
本文用数值方法研究了T=0随机场Ising模型(RFIM)在连通度为$z=2$和$z=4$的随机正则图上和立方晶格上的单自旋翻转稳定态数。计算了给定磁化强度下亚稳态的退火和淬火复杂度（即熵密度）与外加磁场的关系。结果表明，在低无序时，磁化磁滞回线中出现无序引起的失平衡相变可以归因于场-磁化平面亚稳态分布的变化。
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英文标题：
《Numerical study of metastable states in the T=0 RFIM》
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作者：
F.J. Perez-Reche, M.L. Rosinberg, G. Tarjus
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最新提交年份：
2007
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分类信息：

一级分类：Physics        物理学
二级分类：Disordered Systems and Neural Networks        无序系统与神经网络
分类描述：Glasses and spin glasses; properties of random, aperiodic and quasiperiodic systems; transport in disordered media; localization; phenomena mediated by defects and disorder; neural networks
眼镜和旋转眼镜；随机、非周期和准周期系统的性质；无序介质中的传输；本地化；由缺陷和无序介导的现象；神经网络
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一级分类：Physics        物理学
二级分类：Statistical Mechanics        统计力学
分类描述：Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变，热力学，场论，非平衡现象，重整化群和标度，可积模型，湍流
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英文摘要：
  We study numerically the number of single-spin-flip stable states in the T=0 Random Field Ising Model (RFIM) on random regular graphs of connectivity $z=2$ and $z=4$ and on the cubic lattice. The annealed and quenched complexities (i.e. the entropy densities) of the metastable states with given magnetization are calculated as a function of the external magnetic field. The results show that the appearance of a (disorder-induced) out-of-equilibrium phase transition in the magnetization hysteresis loop at low disorder can be ascribed to a change in the distribution of the metastable states in the field-magnetization plane.
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PDF链接：
https://arxiv.org/pdf/710.117