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Title: Fluctuation relation for weakly ergodic aging systems
Author: Crisanti, A.
Picco, M.
Ritort Farran, Fèlix
Keywords: Transferència d'energia
Fluctuacions (Física)
Matèria condensada
Mecànica estadística
Energy transfer
Fluctuations (Physics)
Condensed matter
Statistical mechanics
Issue Date: 20-Feb-2013
Publisher: American Physical Society
Abstract: A 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 discussed
Note: Reproducció del document publicat a:
It is part of: Physical Review Letters, 2013, vol. 110, p. 080601-1-080601-5
Related resource:
ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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