Fluctuation Dissipation Relation for a Langevin Model with Multiplicative Noise

2001/08/24 by Hidetsugu Sakaguchi, H. Sakaguchi · 3 citations
Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Theoretical and Computational Physics #cond-mat.stat-mech #stochastic dynamics and bifurcation

paper · pdf · doi:10.1143/jpsj.70.3247

11 pages, 6 figures, other comments

arxiv created 2001/08/24 · openalex publication_date 2001/11/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

A random multiplicative process with additive noise is described by a Langevin equation. We show that the fluctuation-dissipation relation is satisfied in the Langevin model, if the noise strength is not so strong.

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