Exact curvilinear diffusion coefficients in the repton model

Arnaud Buhot

doi:10.1140/epje/i2005-10044-4

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Exact curvilinear diffusion coefficients in the repton model

Arnaud Buhot

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Abstract

The Rubinstein-Duke or repton model is one of the simplest lattice model of reptation for the diffusion of a polymer in a gel or a melt. Recently, a slightly modified model with hardcore interactions between the reptons has been introduced. The curvilinear diffusion coefficients of both models are exactly determined for all chain lengths. The case of periodic boundary conditions is also considered.

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Arnaud Buhot. 2005-09-01. Exact curvilinear diffusion coefficients in the repton model. https://doi.org/10.1140/epje%2Fi2005-10044-4

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