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arXiv · 1205.1879

Anomalous fluctuations for a perturbed Hamiltonian system with exponential interactions

Cedric Bernardin·P. Gonçalves
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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

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Cedric Bernardin, P. Gonçalves. 2013-11-29. Anomalous fluctuations for a perturbed Hamiltonian system with exponential interactions. https://doi.org/10.1007/s00220-013-1860-5

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