Connective constant of SAWs on the Sierpinski gasket family
F A C C Chalub; F D A Aarão Reis; R Riera
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1997-06-21
Аннотация:
Using a graph counting technique suitable for regular fractals, an exact evaluation of the total number of embeddings of self-avoiding walks on the generalized Sierpinski gasket is obtained. Numerical estimates for the connective constants are quoted for the first time, where b is the generation parameter of the gaskets. It is shown that the number of distinct n-step SAWs per site converges to the triangular lattice values when . Our analysis indicates that converges to the Euclidean value in the same limit and an asymptotic expression is given.
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