数值模拟与副本对称性破缺
无序系统与神经网络
2022-10-12 v2 统计力学
摘要
在自旋玻璃模拟中使用专用计算机,可以对非常大的样本(尺寸可达 )进行平衡,并开展可与自旋玻璃样品的实验室实验进行比较(并联合分析)的“计算机实验”。在无磁场情况下,对平衡与非平衡模拟联合分析的最简结论是:三维空间中存在 RSB 自旋玻璃相。然而,在有磁场情况下,de Almeida-Thouless 转变的下临界维度似乎大于三。
引用
@article{arxiv.2205.14089,
title = {Numerical Simulations and Replica Symmetry Breaking},
author = {V. Martin-Mayor and J. J. Ruiz-Lorenzo and B. Seoane and A. P. Young},
journal= {arXiv preprint arXiv:2205.14089},
year = {2022}
}
备注
28 pages and 11 figures. We have added an additional scenario in Sect. 4. To appear as a contribution to the edited volume "Spin Glass Theory & Far Beyond - Replica Symmetry Breaking after 40 Years", World Scientific