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dc.contributor.authorKauttonen, Janne
dc.contributor.authorMerikoski, Juha
dc.contributor.authorPulkkinen, Otto
dc.date.accessioned2015-08-18T06:48:35Z
dc.date.available2015-08-18T06:48:35Z
dc.date.issued2008
dc.identifier.citationKauttonen, J., Merikoski, J., & Pulkkinen, O. (2008). Polymer dynamics in time-dependent periodic potentials. <i>Physical Review E</i>, <i>77</i>(6), Article 061131. <a href="https://doi.org/10.1103/PhysRevE.77.061131" target="_blank">https://doi.org/10.1103/PhysRevE.77.061131</a>
dc.identifier.otherCONVID_18616650
dc.identifier.otherTUTKAID_34767
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/46642
dc.description.abstractThe dynamics of a discrete polymer in time-dependent external potentials is studied with the master equation approach. We consider both stochastic and deterministic switching mechanisms for the potential states and give the essential equations for computing the stationary-state properties of molecules with internal structure in time-dependent periodic potentials on a lattice. As an example, we consider standard and modified RubinsteinDuke polymers and calculate their mean drift and effective diffusion coefficient in the two-state nonsymmetric flashing potential and symmetric traveling potential. Rich nonlinear behavior of these observables is found. By varying the polymer length, we find current inversions caused by the rebound effect that is only present for molecules with internal structure. These results depend strongly on the polymer type. We also notice increased transport coherence for longer polymers.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review E
dc.subject.otherEquations of state
dc.titlePolymer dynamics in time-dependent periodic potentials
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201508172683
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2015-08-17T15:15:02Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange61131
dc.relation.issn1539-3755
dc.relation.numberinseries6
dc.relation.volume77
dc.type.versionpublishedVersion
dc.rights.copyright© 2008 The American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysodynamiikka
dc.subject.ysomolekyylit
dc.subject.ysopolymeerit
jyx.subject.urihttp://www.yso.fi/onto/yso/p4095
jyx.subject.urihttp://www.yso.fi/onto/yso/p2984
jyx.subject.urihttp://www.yso.fi/onto/yso/p926
dc.relation.doi10.1103/PhysRevE.77.061131
dc.type.okmA1


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