Influence of polymer-pore interactions on translocation

dc.creatorLuo, Kaifu
dc.creatorAla-Nissila, Tapio
dc.creatorYing, See-chen
dc.creatorBhattacharya, Aniket
dc.date2007-08-08
dc.date.accessioned2026-07-07T08:32:48Z
dc.date.available2026-07-07T08:32:48Z
dc.descriptionWe investigate the influence of polymer-pore interactions on the translocation dynamics using Langevin dynamics simulations. An attractive interaction can greatly improve translocation probability. At the same time, it also increases translocation time slowly for weak attraction while exponential dependence is observed for strong attraction. For fixed driving force and chain length the histogram of translocation time has a transition from Gaussian distribution to long-tailed distribution with increasing attraction. Under a weak driving force and a strong attractive force, both the translocation time and the residence time in the pore show a non-monotonic behavior as a function of the chain length. Our simulations results are in good agreement with recent experimental data.
dc.description4 pages, 5 figures, Submitted to Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/0708.1147
dc.identifierhttp://arxiv.org/abs/0708.1147
dc.identifierPhys. Rev. Lett. 99, 148102 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.148102
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/138909
dc.subjectSoft Condensed Matter
dc.subjectStatistical Mechanics
dc.titleInfluence of polymer-pore interactions on translocation
dc.typetext

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