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Polymer Reptation in Disordered Media

D. Cule·T. Hwa
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Abstract

The effect of ambient disorders and sequence heterogeneities on the reptation of a long polymer is studied with the aid of a disordered tube model. The dynamics of a random heteropolymer is found to be much slower than that of a homopolymer due to collective pinning effects. The asymptotic properties belong to the universality class of a directed path in (1+1)-dimensional random media.

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D. Cule, T. Hwa. 1998-02-24. Polymer Reptation in Disordered Media. https://doi.org/10.1103/physrevlett.80.3145

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