Numerical study of the out-of-equilibrium phase space of a mean-field spin glass model
- 1 December 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review E
- Vol. 58 (6) , 7047-7053
Abstract
We present a numerical study of the nonequilibrium dynamics of the Sherrington-Kirkpatrick model. We analyze the behavior of the system for different system sizes N and time scales t, in order to identify the correct out-of-equilibrium regime. We find evidence of aging behavior in the dynamics of the system, compatible with a weak-ergodicity breaking scenario. In addition, we obtain a pictorial characterization of the out-of-equilibrium phase space that presents some analogies with the hierarchy of states found in equilibrium.Keywords
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