Fractional Fokker-Planck Equations for Subdiffusion with Space-and-Time-Dependent Forces - Condensed Matter > Statistical MechanicsReport as inadecuate




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Abstract: We have derived a fractional Fokker-Planck equation for subdiffusion in ageneral space-and- time-dependent force field from power law waiting timecontinuous time random walks biased by Boltzmann weights. The governingequation is derived from a generalized master equation and is shown to beequivalent to a subordinated stochastic Langevin equation.



Author: B.I. Henry 1, T.A.M Langlands 2, P. Straka 1 1 Department of Applied Mathematics, School of Mathematics and Statistics, Universit

Source: https://arxiv.org/







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