Exact velocity of dispersive flow in the asymmetric avalanche process
E. V. Ivashkevich, A. M. Povolotsky, V. B. Priezzhev
Abstract
Using the Bethe ansatz we obtain the exact solution for the one-dimensional asymmetric avalanche process. We evaluate the velocity of dispersive flow as a function of driving force and the density of particles. The obtained solution shows a dynamical transition from intermittent to continuous flow.
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