88 citations · 305 across the 8 of their papers we have counts for
6 papers · 1 filter
Aging in One-Dimensional Coagulation-Diffusion Processes and the Fredrickson-Andersen Model
Peter Mayer, Peter Sollich
We analyse the aging dynamics of the one-dimensional Fredrickson-Andersen (FA) model in the nonequilibrium regime following a low temperature quench. Relaxation then effectively pr…
Activated aging dynamics and negative fluctuation-dissipation ratios
Peter Mayer, Sébastien Léonard, Ludovic Berthier +2
In glassy materials aging proceeds at large times via thermal activation. We show that this can lead to negative dynamical response functions and novel and well-defined violations…
Observable Dependent Quasi-Equilibrium in Slow Dynamics
Peter Mayer, Peter Sollich
We present examples demonstrating that quasi-equilibrium fluctuation-dissipation behavior at short time differences is not a generic feature of systems with slow non-equilibrium dy…
General Solutions for Multispin Two-Time Correlation and Response Functions in the Glauber-Ising Chain
Peter Mayer, Peter Sollich
The kinetic Glauber-Ising spin chain is one of the very few exactly solvable models of non-equilibrium statistical mechanics. Nevertheless, existing solutions do not yield tractabl…
Fluctuation-dissipation relations in the non-equilibrium critical dynamics of Ising models
Peter Mayer, Ludovic Berthier, Juan P. Garrahan +1
We investigate the relation between two-time, multi-spin, correlation and response functions in the non-equilibrium critical dynamics of Ising models in d=1 and d=2 spatial dimensi…
Fluctuation-dissipation relations and effective temperatures in simple non-mean field systems
P Sollich, S Fielding, P Mayer
We give a brief review of violations of the fluctuation-dissipation theorem (FDT) in out-of-equilibrium systems; in mean field scenarios the corresponding fluctuation-dissipation (…