宏观量涨落的非线性理论(热摄动)

G.N. Bochkov, G.F. Efremov, V.L. Kolpashchikov
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引用次数: 2

摘要

本文将非线性涨落耗散关系(FDR)推广到具有特殊统计起源的物理量,如温度、熵和化学势等。构造了非线性朗之万方程,并给出了方程中波动源的相关函数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Towards a nonlinear theory of fluctuations of macroscopic quantities (thermal perturbations)

Nonlinear fluctuation-dissipation relations (FDR), the validity of which was strictly proved for dynamic perturbations, are extended to include a wide class of physical quantities, such as temperature, entropy and chemical potential, that have a special statistical origin. The nonlinear Langevin equations have been constructed and the correlation functions for the fluctuation sources in these equations have been found.

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