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Dense granular media as athermal glasses
Jorge Kurchan
I briefly describe how mean-field glass models can be extended to the case in which the bath and friction are non-thermal, thus promoting them to granular matter mean-field caricat…
Elementary constraints on autocorrelation function scalings
Jorge Kurchan
Elementary algebraic constraints on the form of an autocorrelation function C(tw+t,tw)=<A(tw+t)A(tw)> rule out some two-time scalings found in the literature as possible long-time…
Thermodynamic approach to dense granular matter: a numerical realization of a decisive experiment
Hernan A. Makse, Jorge Kurchan
Years ago Edwards proposed a thermodynamic description of dense granular matter, in which the grains (the `atoms' of the system) interact with inelastic forces. The approach is int…
Strong Soret effect in one dimension
Adan Garriga, Jorge Kurchan, Felix Ritort
We consider a one-dimensional gas of two kinds of particles with different masses interacting through short range interactions. The system exhibits an extreme form of the Soret eff…