Fluctuation-dissipation ratio in three-dimensional spin glasses |
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Authors: | Silvio Franz Heiko Rieger |
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Affiliation: | (1) NORDITA, DK-2100 Copenhagen Ø, Denmark;(2) Institut für Theoretische Physik, Universität zu Köln, 50937 Köln, Germany |
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Abstract: | We present an analysis of the data on aging in the three-dimensional Edwards-Anderson spin-glass model with nearest-neighbor interactions, which is well suited for the comparison with a recently developed dynamical mean-field theory. We measure the parameterx(q) describing the violation of the relation among correlation and response functions implied by the fluctuation-dissipation theorem. |
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Keywords: | Spin glasses nonequilibrium dynamics Monte Carlo simulations |
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