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arXiv · 1109.5744

Ideal chains with fixed self-intersection rate

Simone Franchini
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Abstract

We consider ideal chains in a hypercubic lattice \mathbb{Z}^{d}, d\geq3, with a fixed ratio m of self-intersection per monomer. Despite the simplicity of the geometrical constraint, this model shows some interesting properties, such as a collapse transition for a critical value m_{c}. Numerical simulations show a Self-Avoiding-Walk-like behavior for m m_{c}. The collapse seems to show the same characteristics as the canonical thermodynamical models for the coil-globule transition.

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Simone Franchini. 2011-11-08. Ideal chains with fixed self-intersection rate. https://doi.org/10.1103/physreve.84.051104

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