Weak ergodicity breaking in an anomalous diffusion process of mixed origins

Felix Thiel; Igor M. Sokolov

doi:10.1103/PhysRevE.89.012136

Weak ergodicity breaking in an anomalous diffusion process of mixed origins

Felix Thiel
, Igor M. Sokolov

Humboldt University of Berlin

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

The ergodicity breaking parameter is a measure for the heterogeneity among different trajectories of one ensemble. In this report, this parameter is calculated for fractional Brownian motion with a random change of time scale, often called "subordination." We show that this quantity is the same as the known continuous time random walks case.

Original language	English
Article number	012136
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	89
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevE.89.012136
State	Published - 23 Jan 2014
Externally published	Yes

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Weak ergodicity breaking in an anomalous diffusion process of mixed origins

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