Anomalous fluctuations for a perturbed Hamiltonian system with exponential interactions
Statistical Mechanics
2015-06-05 v3 Probability
Abstract
A one-dimensional Hamiltonian system with exponential interactions perturbed by a conservative noise is considered. It is proved that energy superdiffuses and upper and lower bounds describing this anomalous diffusion are obtained
Cite
@article{arxiv.1205.1879,
title = {Anomalous fluctuations for a perturbed Hamiltonian system with exponential interactions},
author = {Cedric Bernardin and P. Gonçalves},
journal= {arXiv preprint arXiv:1205.1879},
year = {2015}
}
Comments
to appear in Communications in Mathematical Physics