Brownian yet non-Gaussian diffusion in heterogeneous media: from superstatistics to homogenization
We discuss the situations under which Brownian yet non-Gaussian (BnG) diffusion can be observed in the model of a particle’s motion in a random landscape of diffusion coefficients slowly varying in space (quenched disorder). Our conclusion is that such behavior is extremely unlikely in the situation...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2020-01-01
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| Series: | New Journal of Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1367-2630/ab90da |