Title:
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Invaded cluster dynamics for frustrated models
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Author:
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Franzese, Giancarlo; Cataudella, Vittorio; Coniglio, Antonio, 1940-
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Other authors:
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Universitat de Barcelona |
Abstract:
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The invaded cluster (IC) dynamics introduced by Machta et al. [Phys. Rev. Lett. 75, 2792 (1995)] is extended to the fully frustrated Ising model on a square lattice. The properties of the dynamics that exhibits numerical evidence of self-organized criticality are studied. The fluctuations in the IC dynamics are shown to be intrinsic of the algorithm and the fluctuation-dissipation theorem is no longer valid. The relaxation time is found to be very short and does not present a critical size dependence. |
Subject(s):
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-Model d'Ising -Microagregats -Propietats magnètiques -Física estadística -Ising model -Microclusters -Magnetic properties -Statistical physics |
Rights:
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(c) American Physical Society, 1998
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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