2 papers
math.PR2004
Spectral characterisation of ageing: the REM-like trap model
A. Bovier, A. Faggionato
We review the ageing phenomenon in the context of simplest trap model, Bouchaud's REM-like trap model from a spectral theoretic point of view. We show that the generator of the dyn…
math.PR2003
Hydrodynamic limit of a disordered lattice gas
A. Faggionato, F. Martinelli
We consider a model of lattice gas dynamics in the d-dimensional cubic lattice in the presence of disorder. If the particle interaction is only mutual exclusion and if the disorder…