2013/11/30 by Felix Thiel, Igor M. Sokolov · 1 citation
Physics and Astronomy · #cond-mat.stat-mech #physics.data-an
paper · pdf · doi:10.1103/physreve.89.012136
8 pages, 3 figures, submitted to Phys. Rev. E. Introduction and appendix have been rewritten in order to increase readability. A third figure was added for illustration of the calculation in the appendix
arxiv created 2013/12/03 · arxiv updated 2015/06/17
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 proceed to show that this quantity is the same as the known CTRW case.