Fluid heterogeneity detection based on the asymptotic distribution of the time-averaged mean squared displacement in single particle tracking experiments

Kui Zhang, Katelyn P. R. Crizer, Mark H. Schoenfisch +2

A tracer particle is called anomalously diffusive if its mean squared displacement grows approximately as ${\sigma }^2{t}^{\alpha }$ as a function of time $t$ for some constant ${\sigma }^2$, where the dif…