Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses

Details Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses

1999-10-26

arxiv.org/abs/cond-mat/9910414v1

Physics

Condensed Matter

Disordered Systems and Neural Networks

6 pages, 4 postscript figures. Proceedings of the Conference ICCP5, Kanazawa, Japan, October 11-13, 1999

Scientific paper

10.1143/PTPS.138.568

Aging phenomena of short-range Ising spin glass models have been investigated using Monte Carlo simulations. It is found that in the low-temperature spin-glass phase the mean domain size exhibits a crossover from a power-law growth associated with the critical fluctuation at the transition temperature to slower growth inherent in the low-temperature phase. The temperature dependence of the growth law of the domain size can be almost explained by this crossover. We also find that the spin-autocorrelation function in the quasi-equilibrium regime follows the expected scaling behavior from the droplet theory expressed in terms of the mean domain size and a characteristic length scale of droplet excitations.

Affiliated with

Also associated with

No associations

Rating

Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses 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 Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Numerical Study of Aging Phenomena in Short-Ranged Spin Glasses will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-24432