Nonequilibrium dynamics of a simple stochastic model

Details Nonequilibrium dynamics of a simple stochastic model Nonequilibrium dynamics of a simple stochastic model

1997-07-04

arxiv.org/abs/cond-mat/9707052v1

J. Phys. A 30, 6245 (1997)

Physics

Condensed Matter

Statistical Mechanics

36 pages, plain tex, 7 figures, to be published by Journal of Physics A

Scientific paper

10.1088/0305-4470/30/18/010

We investigate the low-temperature dynamics of a simple stochastic model, introduced recently in the context of the physics of glasses. The slowest characteristic time at equilibrium diverges exponentially at low temperature. On smaller time scales, the nonequilibrium dynamics of the system exhibits an aging regime. We present an analytical study of the scaling behaviour of the mean energy, of its local correlation and response functions, and of the associated fluctuation-dissipation ratio throughout the regime of low temperature and long times. This analysis includes the aging regime, the convergence to equilibrium, and the crossover behaviour between them.

Affiliated with

Also associated with

No associations

Rating

Nonequilibrium dynamics of a simple stochastic model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nonequilibrium dynamics of a simple stochastic model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonequilibrium dynamics of a simple stochastic model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-294900