On the reliability of mean-field methods in polymer statistical mechanics

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چکیده

منابع مشابه

On the reliability of mean-field methods in polymer statistical mechanics

The reliability of the mean-field approach to polymer statistical mechanics is investigated by comparing results from a recently developed lattice mean-field theory (LMFT) method to statistically exact results from two independent numerical Monte Carlo simulations for the problems of a polymer chain moving in a spherical cavity and a polymer chain partitioning between two confining spheres of d...

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Chaos and Statistical Mechanics in the Hamiltonian Mean Field model

We study the dynamical and statistical behavior of the Hamiltonian Mean Field (HMF) model in order to investigate the relation between microscopic chaos and phase transitions. HMF is a simple toy model of N fully-coupled rotators which shows a second order phase transition. The canonical thermodynamical solution is briefly recalled and its predictions are tested numerically at finite N . The Vl...

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ژورنال

عنوان ژورنال: The Journal of Chemical Physics

سال: 2000

ISSN: 0021-9606,1089-7690

DOI: 10.1063/1.1315995