Energy Diffusion in Harmonic System with Conservative Noise
classification
🧮 math-ph
cond-mat.stat-mechmath.MPmath.PR
keywords
energyharmonicsystembehaviourconcernconservativeconservesdiffusion
read the original abstract
We prove diffusive behaviour of the energy fluctuations in a system of harmonic oscillators with a stochastic perturbation of the dynamics that conserves energy and momentum. The results concern pinned systems or lattice dimension $d\ge 3$, where the thermal diffusivity is finite.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.