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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3892

Title: CRITICAL-BEHAVIOR OF SELF-AVOIDING WALKS ON PERCOLATION CLUSTERS
Authors: KOMODA, A
VANDERZANDE, Dirk
Issue Date: 1992
Publisher: AMERICAN PHYSICAL SOC
Citation: PHYSICAL REVIEW A, 45(8). p. R5335-R5338
Abstract: We study the critical properties of a self-avoiding walk on percolation clusters using exact enumerations, in both d = 2 and d = 3. Calculations of the exponent-chi, which measures free-energy fluctuations, clearly show the existence of two distinct phases, one for strong disorder (at the percolation threshold), the other for weak disorder (above the percolation threshold). The nu exponent is, within numerical accuracy, the same in the two phases. However in d = 3, its value, nu = 0.64 +/- 0.015 is significantly larger than on a pure lattice.
Notes: VANDERZANDE, C, LIMBURGS UNIV CENTRUM,DEPT WISKUNDE NAT KUNDE INFORMAT,B-3590 DIEPENBEEK,BELGIUM.
URI: http://hdl.handle.net/1942/3892
DOI: 10.1103/PhysRevA.45.R5335
ISI #: A1992HQ03800003
ISSN: 1050-2947
Type: Journal Contribution
Appears in Collections: Research publications

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