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Monte-Carlo simulations of the violation of the fluctuation-dissipation theorem in domain growth processes
A. Barrat
Numerical simulations of various domain growth systems are reported, in order to compute the parameter describing the violation of fluctuation dissipation theorem (FDT) in aging ph…
Basins of attraction of metastable states of the spherical -spin model
A. Barrat, S. Franz
We study the basins of attraction of metastable states in the spherical -spin spin glass model, starting the relaxation dynamics at a given distance from a thermalized condition…
Temperature evolution and bifurcations of metastable states in mean-field spin glasses, with connections with structural glasses
A. Barrat, S. Franz, G. Parisi
The correlations of the free-energy landscape of mean-field spin glasses at different temperatures are investigated, concentrating on models with a first order freezing transition.…
The p-spin spherical spin glass model
A. Barrat
This review presents various aspects of a mean-field spin glass model known as the p-spin spherical spin glass model, which has raised a lot of interest in the study of spin glasse…
Directed polymer in random media, in two dimensions: numerical study of the aging dynamics
A. Barrat
Following a recent work by Yoshino, we study the aging dynamics of a directed polymer in random media, in 1+1 dimensions. Through temperature quench, and temperature cycling numeri…