Publication Date:
2013
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.
Iris type:
01.01 Articolo in rivista
Keywords:
entropy prodcution; glass; relaxation
List of contributors:
Crisanti, Andrea
Published in: