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http://hdl.handle.net/2445/18748| Title: | Brownian motion in short range random potentials |
| Author: | Romero, A. H. Sancho, José M. |
| Keywords: | Relativitat general (Física) Gravitació Processos de moviment brownià General relativity (Physics) Gravitation Brownian motion processes |
| Issue Date: | 1998 |
| Publisher: | The American Physical Society |
| Abstract: | A numerical study of Brownian motion of noninteracting particles in random potentials is presented. The dynamics are modeled by Langevin equations in the high friction limit. The random potentials are Gaussian distributed and short ranged. The simulations are performed in one and two dimensions. Different dynamical regimes are found and explained. Effective subdiffusive exponents are obtained and commented on. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.58.2833 |
| It is part of: | Physical Review E, 1998, vol. 58, p. 2833-2837 |
| URI: | http://hdl.handle.net/2445/18748 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevE.58.2833 |
| ISSN: | 1063-651X |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 142297.pdf | 366.83 kB | Adobe PDF | View/Open |
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