Many recent experiments probed the off equilibrium dynamics of spin glasses and other glassy systems through temperature cycling protocols, and observed memory and rejuvenation phenomena. Here we show through numerical simulations, using powerful algorithms, that such features can already be observed to some extent in simple models such as two dimensional ferromagnets. We critically discuss these results and review some aspects of the literature in the light of our findings. © 2006 IOP Publishing Ltd.
Aging, memory and rejuvenation: Some lessons from simple models / Florent, Krzakala; RICCI TERSENGHI, Federico. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - 40:1(2006), pp. 42-49. [10.1088/1742-6596/40/1/005]
Aging, memory and rejuvenation: Some lessons from simple models
RICCI TERSENGHI, Federico
2006
Abstract
Many recent experiments probed the off equilibrium dynamics of spin glasses and other glassy systems through temperature cycling protocols, and observed memory and rejuvenation phenomena. Here we show through numerical simulations, using powerful algorithms, that such features can already be observed to some extent in simple models such as two dimensional ferromagnets. We critically discuss these results and review some aspects of the literature in the light of our findings. © 2006 IOP Publishing Ltd.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
