Distribution of directional change as a signature of complex dynamics

Analyses of random walks traditionally use the mean square displacement (MSD) as an order parameter characterizing dynamics. We show that the distribution of relative angles of motion between successive time intervals of random walks in two or more dimensions provides information about stochastic pr...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2013-12, Vol.110 (49), p.19689-19694
Hauptverfasser:	Burov, Stanislav, Tabei, S. M. Ali, Huynh, Toan, Murrell, Michael P., Philipson, Louis H., Rice, Stuart A., Gardel, Margaret L., Scherer, Norbert F., Dinner, Aaron R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actin Cytoskeleton - chemistry Biological Sciences Brownian motion Colloids Colloids - chemistry Data Interpretation, Statistical Ergodic theory Insulin kinesin Models, Theoretical Motion Movement Musical intervals Particle tracks Particle trajectories Physical Sciences Random walk Signatures Statistical analysis Stochastic models Stochastic Processes Trajectories
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