Ageing and dynamical scaling in the critical Ising spin glass
arXiv:cond-mat/0410146 · doi:10.1209/epl/i2004-10381-4
Abstract
The non-equilibrium ageing behaviour of the 3D and 4D critical Ising spin glass is studied for both binary and gaussian disorder. The same phenomenology of the time-dependent scaling as in non-disordered magnets is found but the non-equilibrium exponents and the universal limit fluctuation-dissipation ratio depend on the distribution of the coupling constants.
Latex2e, 7 pages with epl macro, 4 figures included, final form