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20022011
most citedCollective motion of self-propelled particles interacting without cohesion

698 citations

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cond-mat2002★ 16 cited

Granular media: some ideas from statistical physics

J-P Bouchaud

These lecture notes cover the statics and glassy dynamics of granular media. Most of the lectures were in fact devoted to `force propagation' models. We discuss the experimental an…

physics.flu-dyn2002★ 2 cited

The alpha effect and its saturation in a turbulent swirling flow generated in the VKS experiment

F. Petrelis, M. Bourgoin, L. Marie +6

We report the experimental observation of the alpha-effect. It consists in the generation of a current parallel to a magnetic field B0 applied to a turbulent swirling flow of liqui…