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arXiv · 1301.3432

Pressure exerted by a grafted polymer on the limiting line of a semi-infinite square lattice

Iwan Jensen·Wellington G. Dantas·Carlos M. Marques·Jürgen F. Stilck
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Abstract

Using exact enumerations of self-avoiding walks (SAWs) we compute the inhomogeneous pressure exerted by a two-dimensional end-grafted polymer on the grafting line which limits a semi-infinite square lattice. The results for SAWs show that the asymptotic decay of the pressure as a function of the distance to the grafting point follows a power-law with an exponent similar to that of gaussian chains and is, in this sense, independent of excluded volume effects.

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Iwan Jensen, Wellington G. Dantas, Carlos M. Marques, Jürgen F. Stilck. 2013-01-15. Pressure exerted by a grafted polymer on the limiting line of a semi-infinite square lattice. https://doi.org/10.1088/1751-8113/46/11/115004

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