被捕主动行走者
摘要
presented a lattice-based discrete implementation of the Active Walker Model. After demonstrating the model's validity through simple simulations, more complex simulations of walkers passing consecutively from an arbitrary starting point at the left border to a random destination on the right border were conducted. It was found that walkers may be caught at a certain position by bouncing back and forth between two adjacent lattice sites. The statistical characteristics of this catchment effect are being studied. The probability distribution of the number of walkers having passed the lattice before the catchment occurred shows an exponential decrease to higher numbers. Furthermore, the influence of some parameters of the model on the catchment phenomenon is discussed. Position and height of the maxima of these distributions show a linear dependency on a parameter.
引用
@article{arxiv.cond-mat/0005225,
title = {Evaluation of configurational entropy of a model liquid from computer simulations},
author = {Srikanth Sastry},
journal= {arXiv preprint arXiv:cond-mat/0005225},
year = {2009}
}
备注
10 pages, 5 figures, Proceedings of "Unifying Concepts in Glass Physics" Trieste 1999 (to appear in J. Phys. Cond. Mat.)