Memory Effect, Rejuvenation and Chaos Effect in the Multi-Layer Random Energy Model.

作者: Munetaka Sasaki , Koji Nemoto

DOI: 10.1143/JPSJ.69.2283

关键词:

摘要: We introduce magnetization to the Multi-layer Random Energy Model which has a hierarchical structure, and perform Monte Carlo simulations observe behavior of ac-susceptibility. find that this model is able reproduce three prominent features spin glasses, i.e., memory effect, rejuvenation chaos were found recently by various experiments on aging phenomena with temperature variations.

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