Invaded cluster dynamics for frustrated models


Autoria(s): Franzese, Giancarlo; Cataudella, Vittorio; Coniglio, Antonio
Contribuinte(s)

Universitat de Barcelona

Data(s)

26/07/2011

Resumo

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fluctuations in the IC dynamics are shown to be intrinsic of the algorithm and the fluctuation-dissipation theorem is no longer valid.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.

Identificador

http://hdl.handle.net/2445/18863

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) American Physical Society, 1998

Palavras-Chave #Model d'Ising #Microagregats #Propietats magnètiques #Física estadística #Ising model #Microclusters #Magnetic properties #Statistical physics
Tipo

info:eu-repo/semantics/article