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dc.contributor.authorRodrigues, CS
dc.contributor.authorChechkin, AV
dc.contributor.authorMoura, APSD
dc.contributor.authorGrebogi, C
dc.contributor.authorKlages, R
dc.date.accessioned2015-02-24T11:14:24Z
dc.date.issued2014-11
dc.date.issued2014-11
dc.identifier.otherARTN 40002
dc.identifier.urihttp://qmro.qmul.ac.uk/jspui/handle/123456789/6733
dc.description.abstractDynamical systems having many coexisting attractors present interesting properties from both fundamental theoretical and modelling points of view. When such dynamics is under bounded random perturbations, the basins of attraction are no longer invariant and there is the possibility of transport among them. Here we introduce a basic theoretical setting which enables us to study this hopping process from the perspective of anomalous transport using the concept of a random dynamical system with holes. We apply it to a simple model by investigating the role of hyperbolicity for the transport among basins. We show numerically that our system exhibits non-Gaussian position distributions, power-law escape times, and subdiffusion. Our simulation results are reproduced consistently from stochastic Continuous Time Random Walk theory.
dc.format.extent40002 - ?
dc.relation.ispartofEurophys. Lett.
dc.subjectnlin.CD
dc.subjectnlin.CD
dc.subjectcond-mat.stat-mech
dc.subjectmath-ph
dc.subjectmath.MP
dc.subjectphysics.data-an
dc.titleDiffusion in randomly perturbed dissipative dynamics
dc.typeJournal Article
dc.identifier.doi10.1209/0295-5075/108/40002
dc.relation.isPartOfEPL
dc.relation.isPartOfEurophys. Lett.
pubs.author-urlhttp://arxiv.org/abs/1411.3566v1
pubs.organisational-group/Queen Mary University of London
pubs.organisational-group/Queen Mary University of London/Faculty of Science & Engineering
pubs.organisational-group/Queen Mary University of London/Faculty of Science & Engineering/Mathematical Sciences - Staff and Research Students
pubs.publisher-urlhttp://dx.doi.org/10.1209/0295-5075/108/40002
pubs.volume108


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