Comment on "Numerical Study on Aging Dynamics in the 3D Ising Spin Glass Model"
arXiv:cond-mat/9904321
Abstract
We show that the dynamical behavior of the 3D Ising spin glass with Gaussian couplings is not compatible with a droplet dynamics. We show that this is implied from the data of reference cond-mat/9904143, that, when analyzed in an accurate way, give multiple evidences of this fact. Our study is based on the analysis of the overlap-overlap correlation function, at different values of the separation r and of the time t.
7 pages including 5 eps figures