Strange diffusion
Strange diffusion is defined as a process in which the mean square displacement of a randomly walking test particle behaves asymptotically as x²(t) ~ tα , with α ≠ 1 . A brief review of the properties of such processes is presented, stressing their deep difference from the corresponding normal d...
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| Date: | 1998 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
1998
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| Series: | Condensed Matter Physics |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/119890 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Strange diffusion / R. Balescu // Condensed Matter Physics. — 1998. — Т. 1, № 4(16). — С. 815-833. — Бібліогр.: 29 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Strange diffusion is defined as a process in which the mean square displacement of a randomly walking test particle behaves asymptotically as
x²(t) ~ tα , with α ≠ 1 . A brief review of the properties of such processes is presented, stressing their deep difference from the corresponding normal diffusive evolution. A number of examples are discussed, including diffusion of charged particles in a fluctuating magnetic field, continuous
time random walks and transport in chaotic Hamiltonian systems. |
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