Capítulos de libros
| Local scale-invariance in disordered systems |
| Henkel M., Pleimling M. |
| Springer Lecture Notes in Physics 736 (2008) 107 |
| ArXiv : cond-mat/0703466 [PDF] |
Dynamical scaling and ageing in disordered systems far from equilibrium is reviewed. Particular attention is devoted to the question to what extent a recently introduced generalization of dynamical scaling to local scale-invariance can describe data for either non-glassy systems quenched to below T_c or else for spin glasses at criticality. The dependence of the scaling behaviour on the distribution of the random couplings is discussed. It is shown that finite-time corrections to scaling can become quite sizable in these systems. Numerically determined ageing quantities are confronted with available experimental results. |