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First passage, looping, and direct transition in expanding and narrowing tubes: Effects of the entropy potential

We study transitions of diffusing particles between the left and right ends of expanding and narrowing conical tubes. In an expanding tube, such transitions occur faster than in the narrowing tube of the same length and radius variation rate. This happens because the entropy potential pushes the par...

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Bibliografske podrobnosti
izdano v:J Chem Phys
Main Authors: Berezhkovskii, Alexander M., Dagdug, Leonardo, Bezrukov, Sergey M.
Format: Artigo
Jezik:Inglês
Izdano: AIP Publishing LLC 2017
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5626573/
https://ncbi.nlm.nih.gov/pubmed/28987083
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4993129
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