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Hiking through glassy phases: physics beyond aging
Ludovic Berthier, Virgile Viasnoff, Olivia White +2
Experiments performed on a wide range of glassy materials display many interesting phenomena, such as aging behavior. In recent years, a large body of experiments probed this noneq…
Yield stress, heterogeneities and activated processes in soft glassy materials
Ludovic Berthier
The rheological behavior of soft glassy materials basically results from the interplay between shearing forces and an intrinsic slow dynamics. This competition can be described by…
Comment on `Symmetrical Temperature-Chaos effect with Positive and Negative Temperature Shifts in a Spin Glass'
Ludovic Berthier, Jean-Philippe Bouchaud
Comment on the paper P. E. Jonsson, H. Yoshino, and P. Nordblad, Phys. Rev. Lett. 89, 097201 (2002), also cond-mat/0203444.
Shear localization in a model glass
F. Varnik, L. Bocquet, J. -L. Barrat +1
Using molecular dynamics simulations, we show that a simple model of a glassy material exhibits the shear localization phenomenon observed in many complex fluids. At low shear rate…
Geometrical Aspects of Aging and Rejuvenation in the Ising Spin Glass: A Numerical Study
Ludovic Berthier, Jean-Philippe Bouchaud
We present a comprehensive study of non-equilibrium phenomena in the low temperature phase of the Edwards-Anderson Gaussian spin glass in 3 and 4 spatial dimensions. Many effects c…