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Dynamics for Spherical Spin Glasses: Disorder Dependent Initial Conditions
Journal of Statistical Physics ( IF 1.3 ) Pub Date : 2020-07-06 , DOI: 10.1007/s10955-020-02587-z
Amir Dembo , Eliran Subag

We derive the thermodynamic limit of the empirical correlation and response functions in the Langevin dynamics for spherical mixed p -spin disordered mean-field models, starting uniformly within one of the spherical bands on which the Gibbs measure concentrates at low temperature for the pure p -spin models and mixed perturbations of them. We further relate the large time asymptotics of the resulting coupled non-linear integro-differential equations, to the geometric structure of the Gibbs measures (at low temperature), and derive their FDT solution (at high temperature).

中文翻译:

球形自旋眼镜的动力学:无序依赖的初始条件

对于球形混合 p-spin 无序平均场模型,我们在 Langevin 动力学中推导出经验相关性和响应函数的热力学极限,均匀地开始于 Gibbs 测量在低温下集中于纯 p-的球带之一。自旋模型及其混合扰动。我们进一步将所得耦合非线性积分微分方程的大时间渐近性与 Gibbs 测度的几何结构(在低温下)联系起来,并推导出它们的 FDT 解(在高温下)。
更新日期:2020-07-06
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