Questions tagged [ergodicity]

Questions about ergodicity, non-ergodicity, ergodic or non-ergodic systems, fractional Brownian motion, anomalous diffusion, etc.

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For ergodicity, what is the significance of the R value and slope?

I am calculating MSDs for the first time and have been struggling to find newbie-level resources on understanding them. If anyone could please suggest any resources or provide guidance on how to ...
8
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1answer
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Methods to handle non-ergodic systems with Molecular Dynamics

Given the large difference between simulation timescales and the timescales on which we normally interact with ensembles of molecules, the time average of a molecular dynamics simulation does not ...
15
votes
1answer
117 views

What is the definition of ergodicity in Monte Carlo?

I've been writing a manuscript about the breakdown of ergodicity in single spin flip Metropolis algorithm Monte Carlo arXiv:2001.09268. The definition I have been using is: a Markov process is ...