Seminario del 2019

Giugno
25
2019
Emanuele Mingione
The solution of the multiscale SK model
nel ciclo di seminari: MATHEMATICAL PHYSICS OF DISORDERED SYSTEMS
fisica matematica
We consider a mean field spin system with random interaction in a multiscale thermal equilbrium, namely when the thermodynamic equilibrium is reached through successive hierarchical thermalization. This model apperead in physical literature un the 90's as a possible framework describing thermodynamic properties of systems out of standard Gibbs equilibrium. We show how to construct a variational problem that gives a representation of the thermodynamic limit of the pressure density (generating functional). We present the main ideas behind the proof and discuss possible applications of the result.
organizzato da: Diego Alberici, Pierluigi Contucci, Emanuele Mingione

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