Crisanti, A.Picco, MarcoRitort Farran, Fèlix2014-03-192014-03-192013-02-200031-9007https://hdl.handle.net/2445/52623A fluctuation relation for aging systems is introduced and verified by extensive numerical simulations. It is based on the hypothesis of partial equilibration over phase-space regions in a scenario of entropy-driven relaxation. The relation provides a simple alternative method, amenable of experimental implementation, to measure replica symmetry breaking parameters in aging systems. The connection with the effective temperatures obtained from the fluctuation-dissipation theorem is discussed5 p.application/pdfeng(c) American Physical Society, 2013Transferència d'energiaFluctuacions (Física)EntropiaMatèria condensadaMecànica estadísticaEnergy transferFluctuations (Physics)EntropyCondensed matterStatistical mechanicsinfo:eu-repo/semantics/article6259442014-03-19info:eu-repo/semantics/openAccess