Measuring equilibrium properties in aging systems

Дата и время публикации : 1998-03-10T11:43:30Z

Авторы публикации и институты :
Silvio Franz
Marc Mézard
Giorgio Parisi
Luca Peliti

Ссылка на журнал-издание: Phys. Rev. Lett. 81 (1998) 1758
Коментарии к cтатье: 5 pages, LaTeX. The paper has been completely rewritten and shortened
Первичная категория: cond-mat.stat-mech

Все категории : cond-mat.stat-mech, cond-mat.dis-nn

Краткий обзор статьи: We corroborate the idea of a close connection between replica symmetry breaking and aging in the linear response function for a large class of finite-dimensional systems with short-range interactions. In these system, characterized by a continuity condition with respect to weak random perturbations of the Hamiltonian, the “fluctuation dissipation ratio” in off-equilibrium dynamics should be equal to the static cumulative distribution function of the overlaps. This allows for an experimental measurement of the equilibrium order parameter function.

Category: Physics