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|Title: ||CRITICAL-BEHAVIOR OF SELF-AVOIDING WALKS ON PERCOLATION CLUSTERS|
|Authors: ||KOMODA, A|
|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.|
|ISI #: ||A1992HQ03800003|
|Type: ||Journal Contribution|
|Appears in Collections: ||Research publications|
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