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Effective diffusion coefficient of a Brownian particle in a periodically expanded conical tube
Diffusion in a tube of periodically varying diameter occurs slower than that in a cylindrical tube because diffusing particles get trapped in wells of the periodic entropy potential which is due to variation of the tube cross-section area. To quantify the slowdown one has to establish a relation bet...
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| Опубликовано в: : | Phys Rev E Stat Nonlin Soft Matter Phys |
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| Главные авторы: | , , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2013
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4959108/ https://ncbi.nlm.nih.gov/pubmed/24329385 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevE.88.054101 |
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