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Shear banding, aging and noise dynamics in soft glassy materials
S M Fielding, M E Cates, P Sollich
The `soft glassy rheology' (SGR) model gives an appealing account of the flow of nonergodic soft materials in terms of the local yield dynamics of mesoscopic elements. Newtonian, p…
Dynamic heterogeneities in critical coarsening: Exact results for correlation and response fluctuations in finite-sized spherical models
Alessia Annibale, Peter Sollich
We study dynamic heterogeneities in the out-of-equilibrium coarsening dynamics of the spherical ferromagnet after a quench from infinite temperature to its critical point. A standa…
Subdiffusive motion in kinetically constrained models
Robert L. Jack, Peter Sollich, Peter Mayer
We discuss a kinetically constrained model in which real-valued local densities fluctuate in time, as introduced recently by Bertin, Bouchaud and Lequeux. We show how the phenomeno…
Fluctuation-dissipation relations in critical coarsening: crossover from unmagnetized to magnetized initial states
Alessia Annibale, Peter Sollich
We study the non-equilibrium dynamics of the spherical ferromagnet quenched to its critical temperature, as a function of the magnetization of the initial state. The two limits of…