Abstract
It is shown that the negative diffusion coefficients exhibited by the current approaches to the Fokker-Planck equation for non-Markovian and bistable processes result from assuming the diffusion process to be stationary. The rejection of this assumption leads to predictions on the escape over a barrier agreeing with the physical arguments pertaining to the extremely colored-noise regime.
| Original language | English |
|---|---|
| Pages (from-to) | 7-10 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 61 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 1 1988 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Tsironis, G. P., & Grigolini, P. (1988). Color-induced transition to a nonconventional diffusion regime. Physical Review Letters, 61(1), 7-10. https://doi.org/10.1103/PhysRevLett.61.7