Aging without disorder on long time scales |
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| Authors: | Werner Krauth Marc Mézard |
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| Institution: | (1) CNRS-Laboratoire de Physique Statistique de l'ENS, 24, rue Lhomond, F-75231 Paris Cedex 05, France;(2) CNRS-Laboratoire de Physique Théorique de l'ENS, 24, rue Lhomond, F-75231 Paris Cedex 05;(3) Present address: Unité propre du CNRS, associée à l'ENS et à l'Université de Paris XI, Paris, France |
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| Abstract: | We study the Metropolis dynamics of a simple spin system without disorder, which exhibits glassy dynamics at low temperatures. We use an implementation of the algorithm of Bortz, Kalos and Lebowitz 1]. This method turns out to be very efficient for the study of glassy systems, which get trapped in local minima on many different time scales. We find strong evidence of aging effects at low temperatures. We relate these effects to the distribution function of the trapping times of single configurations. |
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| Keywords: | 02 70 Lq 64 70 Pf 64 650 Cn |
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