Thermal Conductivity for a Noisy Disordered Harmonic Chain
classification
❄️ cond-mat.stat-mech
math-phmath.MPmath.PR
keywords
conductivityboundschaindisorderedformulagreen-kuboharmonicthermal
read the original abstract
We consider a $d$-dimensional disordered harmonic chain (DHC) perturbed by an energy conservative noise. We obtain uniform in the volume upper and lower bounds for the thermal conductivity defined through the Green-Kubo formula. These bounds indicate a positive finite conductivity. We prove also that the infinite volume homogenized Green-Kubo formula converges.
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.