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Article Dans Une Revue Physical Review E : Statistical, Nonlinear, and Soft Matter Physics Année : 2007

Diffusion trajectory of an asymmetric object: Information overlooked by the mean square displacement

Résumé

Diffusion of an asymmetric object is characterized by its translational and rotational diffusion coefficients. Until now, anisotropic diffusion studies have been based on ensemble averages. Here we present a theoretical basis for the analysis of the trajectories of a single particle with anisotropic diffusion coefficients. We discuss the relevance of this method for motion of biomolecules in the membrane of living cells.
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Dates et versions

hal-00144005 , version 1 (30-04-2007)

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Claire Ribrault, Antoine Triller, Ken Sekimoto. Diffusion trajectory of an asymmetric object: Information overlooked by the mean square displacement. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2007, 75 (2), pp.021112. ⟨10.1103/PhysRevE.75.021112⟩. ⟨hal-00144005⟩
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