Superdiffusion of energy in Hamiltonian systems perturbed by a conservative noise

Bernardin, Cedric

Published 2014 | Version v1

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Superdiffusion of energy in Hamiltonian systems perturbed by a conservative noise

Bernardin, Cedric

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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)

We review some recent results on the anomalous diffusion of energy in systems of 1D coupled oscillators and we revisit the role of momentum conservation.

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to appear in Springer Proceedings (PSPDEI, Braga, December 5-7, 2012 ).

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URL: https://ens-lyon.hal.science/ensl-00909796
URN: urn:oai:HAL:ensl-00909796v1

Origin repository: UNICA

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Superdiffusion of energy in Hamiltonian systems perturbed by a conservative noise

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