Energy diffusion and superdiffusion in oscillators lattice networks

2008/09/09 by Olla, Stefano
#82C20 #82C70 #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Probability (math.PR) #Statistical Mechanics (cond-mat.stat-mech)

paper · doi:10.48550/arxiv.0809.1496

Abstract

I review here some recent result on the thermal conductivity of chains of oscillators whose hamiltonian dynamics is perturbed by a noise conserving energy and momentum.

Related

• Thermal conductivity for a chain of anharmonic oscillators perturbed by a conservative noise
• Diffusion of energy in chains of oscillators with bulk noise
• Superdiffusion of energy in Hamiltonian systems perturbed by a conservative noise
• Thermal conductivity in harmonic lattices with random collisions
• Energy Transport in Sachdev-Ye-Kitaev Networks Coupled to Thermal Baths