Log-Poisson statistics and full aging in glassy systems
Statistical Mechanics
2009-11-10 v3 Disordered Systems and Neural Networks
Abstract
We argue that Poisson statistics in logarithmic time provides an idealized description of non-equilibrium configurational rearrangements in aging glassy systems. The description puts stringent requirements on the geometry of the metastable attractors visited at age . Analytical implications for the residence time distributions as a function of and the correlation functions are derived. These are verified by extensive numerical studies of short range Ising spin glasses.
Cite
@article{arxiv.cond-mat/0305468,
title = {Log-Poisson statistics and full aging in glassy systems},
author = {Paolo Sibani and Jesper Dall},
journal= {arXiv preprint arXiv:cond-mat/0305468},
year = {2009}
}
Comments
v3 (final): 8 pages, 4 figures. Minor changes