Continuous-time random walk under time-dependent resetting.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 29347232.
- Also identified by DOI 10.1103/PhysRevE.96.012126.
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Abstract
Continuous-time random walks of a particle that is randomly reset to an initial position are considered. The distribution of the waiting time between the reset events is represented as a sum of an arbitrary number of exponentials. The governing equation of this stochastic process is established. The mean first-passage time to a particular position is calculated. It is shown that anomalous subdiffusion has a significant impact on the shape of the stationary state.