748 citations · 1.3k across the 14 of their papers we have counts for
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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…
Glassy dynamics in the East model
P. Sollich, M. R. Evans
We study the dynamics of the East model, comprising a chain of uncoupled spins in a downward-pointing field. Glassy effects arise at low temperatures from the kinetic constrain…
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…
Equivalence of driven and ageing fluctuation-dissipation relations in the trap model
Suzanne Fielding, Peter Sollich
We study the non-equilibrium version of the fluctuation dissipation (FD) relation in the glass phase of a trap model that is driven into a non-equilibrium steady state by external…