Abstract
We discuss and analyze a family of trees grown on a Cayley tree, that allows for a variable exponent in the expression for the mass as a function of chemical distance, 〈M(l)〉∼l dl. For the suggested model, the corresponding exponent for the mass of the skeleton,d s l , can be expressed in terms ofd l asd s l = 1,d l ⩽ d c l = 2;d s l = d l −1,d 1 ⩾d c l = 2, which implies that the tree is finitely ramified ford l ⩽ 2 and infinitely ramified whend l ⩾ 2. Our results are derived using a recursion relation that takes advantage of the one-dimensional nature of the problem. We also present results for the diffusion exponents and probability of return to the origin of a random walk on these trees.
Similar content being viewed by others
References
B. B. Mandelbrot,The Fractal Geometry of Nature (Freeman, San Francisco, 1982).
S. Havlin, inProceedings of the International Conference on the Kinetics of Aggregation and Gelation, F. Family and D. Landau, eds. (North-Holland, Amsterdam, 1984); S. Havlin and R. Nossal,J. Phys. A17:L427 (1984).
H. J. Herrman, D. C. Hong, and H. E. Stanley,J. Phys. A17:L261 (1984).
A. L. Ritzenberg and R. J. Cohen,Phys. Rev. B 30:2120 (1984).
J. Vannimenus, J. P. Nadal, and H. Martin,J. Phys. A17:L351 (1984).
Z. Alexandrowicz,Phys. Lett. 80A:284 (1980).
S. Havlin, Z. V. Dzordjevic, I. Majid, H. E. Stanley, and G. H. Weiss,Phys. Rev. Lett. 53:178 (1984).
S. Havlin, R. Nossal, B. Trus, and G. H. Weiss,J. Phys. A. Math. Gen. 17:L957 (1984).
S. Havlin, R. Nossal, and B. Trus, preprint.
S. Havlin, R. Nossal, B. Trus, and G. H. Weiss,Phys. Rev. B 31:7497 (1985).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Havlin, S., Kiefer, J.E., Weiss, G.H. et al. Properties of the skeleton of aggregates grown on a Cayley tree. J Stat Phys 41, 489–496 (1985). https://doi.org/10.1007/BF01009019
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01009019