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Edwards-Anderson spin glasses undergo simple cumulative aging

Andrea Maiorano·Enzo Marinari·Federico Ricci-Tersenghi
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Abstract

We study and discuss rejuvenation and memory (numerical) experiments in Ising and Heisenberg three and four dimensional spin glasses. We introduce a quantitative procedure to analyze the results of temperature cycling experiments. We also run, compare and discuss ``twin'' couples of experiments. We find that in our systems aging is always cumulative in nature, and rejuvenation and memory effects are also cumulative: they are very different from the ones observed in experiments on spin glass materials.

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Andrea Maiorano, Enzo Marinari, Federico Ricci-Tersenghi. 2005-09-10. Edwards-Anderson spin glasses undergo simple cumulative aging. https://doi.org/10.1103/physrevb.72.104411

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