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Glassy Systems

We are exploring the slow dynamics, the glassy phases and memory and aging effects of spin glasses, dislocation systems and Coulomb glasses. We also analyze the formation of avalanches and their statistics. Using scaling analysis, we research the conditions which give rise to Self Organized Criticality.

How

Parallel tempering and other accelerated Monte Carlo techniques, Scaling analysis

Talks

Papers

Coulomb Glasses Transport and Interactions in Disordered Systems, Budapest, Hungary (2009)

Aging and Coarsening in Dislocation glasses, March meeting, New Orleans, LA (2008)

Density of States and Critical Behavior of the Coulomb Glass. Physical Review Letters 102: 067205. (2009)

Dislocation Glass, Channel Flow Mesoscopic Superconductivity and Magnetism, Argonne, Chicago, IL (2006)

Dislocation glasses: Aging during relaxation and coarsening. Physical Review Letters 98: 075701. Archive. (2007)