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
https://hal-ens-lyon.archives-ouvertes.fr/ensl-00695381
Contributor : Cedric Bernardin
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Submitted on : Friday, November 29, 2013 - 9:05:39 AM
Last modification on : Thursday, May 3, 2018 - 1:32:58 PM
Long-term archiving on : Monday, March 3, 2014 - 4:21:01 PM
Cedric Bernardin, P. Gonçalves. Anomalous fluctuations for a perturbed hamiltonian system with exponential interactions. Communications in Mathematical Physics, Springer Verlag, 2013, pp.44. ⟨ensl-00695381v2⟩
