Published 2013
| Version v1
Journal article
Anomalous fluctuations for a perturbed hamiltonian system with exponential interactions
Creators
Contributors
Others:
- Laboratoire Jean Alexandre Dieudonné (LJAD) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA)
- Centro de Matemática [Minho] (CMAT) ; Universidade do Minho = University of Minho [Braga]
- PEst-C/MAT/UI0013/2011
Description
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
Additional details
Identifiers
- URL
- https://ens-lyon.hal.science/ensl-00695381
- URN
- urn:oai:HAL:ensl-00695381v2