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Название: Stability of Interfaces in a Random Environment. A Rigorous Renormalization Group Analysis of a Hierarchical Model
Авторы: Bovier A., Picco P.
Аннотация:
We study a hierarchical model of domain walls in a D-dimensional bond disordered Ising model at low temperatures. Using a renormalization group method inspired by the work of Bricmont and Kupiainen for the random field Ising model, we prove the existence of rigid interfaces at Iow enough temperatures in dimensions D > 3