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Single file diffusion in macroscopic Wigner rings

Gwennou Coupier·Michel Saint Jean·Claudine Guthmann
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Abstract

The single file diffusion in a circular channel of millimetric charged balls is studied. The evolution in time of the mean square displacement is shown to be subdiffusive, but slower than the power-like $t^{1/2}$ behavior observed in circular colloidal systems or predicted in one-dimensional infinite systems.

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Gwennou Coupier, Michel Saint Jean, Claudine Guthmann. 2006-03-02. Single file diffusion in macroscopic Wigner rings. https://doi.org/10.1103/physreve.73.031112

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