Cross-field chaotic transport of electrons by E× B electron drift instability in Hall thruster

D Mandal, Y Elskens, N Lemoine, F Doveil - Physics of Plasmas, 2020 - pubs.aip.org
A model calculation is presented to characterize the anomalous cross field transport of
electrons in a Hall thruster geometry. The anomalous nature of the transport is attributed to …

Strong anomalous diffusion of the phase of a chaotic pendulum

F Cagnetta, G Gonnella, A Mossa, S Ruffo - Europhysics Letters, 2015 - iopscience.iop.org
In this letter we consider the phase diffusion of a harmonically driven undamped pendulum
and show that it is anomalous in the strong sense. The role played by the fractal properties …

Approaches to defining and measuring assembly supply chain complexity

V Modrak, D Marton - Discontinuity and complexity in nonlinear physical …, 2014 - Springer
The present study examines static complexity of assembly supply chains (ASCs). While
static complexity describes the structure of the supply chain, the number and the variety of its …

Sticky islands in stochastic webs and anomalous chaotic cross-field particle transport by E× B electron drift instability

D Mandal, Y Elskens, X Leoncini, N Lemoine… - Chaos, Solitons & …, 2021 - Elsevier
Abstract The E× B electron drift instability, present in many plasma devices, is an important
agent in cross-field particle transport. In presence of a resulting low frequency electrostatic …

Collapse of hierarchical phase space and mixing rates in Hamiltonian systems

TM Oliveira, R Artuso, C Manchein - Physica A: Statistical Mechanics and …, 2019 - Elsevier
We employ statistical properties of Poincaré recurrences to investigate dynamical behaviors
of coupled Hamiltonian maps with a mixed phase space, where sticking to regular (or …

Anomalous transport and observable average in the standard map

L Bouchara, O Ourrad, S Vaienti, X Leoncini - Chaos, Solitons & Fractals, 2015 - Elsevier
The distribution of finite time observable averages and transport in low dimensional
Hamiltonian systems is studied. Finite time observable average distributions are computed …

Hamiltonian chaos and anomalous transport in two dimensional flows

X Leoncini - Hamiltonian Chaos Beyond the KAM Theory, 2011 - Springer
In this chapter we discuss the dynamics of particles advected in regular anacfiaoticflows. We-
first aaaress thedynamics of point vortices anasfiow the great variet)'of the d)'namics of three …

Anomalous Transport and Phase Space Structures

B Meziani, O Ourrad, X Leoncini - Chaos, Complexity And Transport, 2012 - World Scientific
Sticking properties of KAM islands in the phase space of low-dimensional Hamiltonian
systems are investigated using distributions of finite-time average of a specific observable …

[PDF][PDF] Une nouvelle propriété des systemes dynamiques: le collage.

S ROUVET, X LEONCINI, P EL KETTANI - nonlineaire.univ-lille1.fr
L'application standard (1) est un modele canonique dans le domaine des systemes
dynamiques [1]. On la retrouve dans des contextes physiques variés comme l'interaction …

Detecting Regularity with Complexity Functions

O Bui, X Leoncini - The Many Facets of Complexity Science: In Memory of …, 2021 - Springer
In this chapter we consider using complexity function as proposed by V. Afraimovich to
detect the presence of regularity in a priori chaotic systems. When dealing with systems in …