Nonequilibrium spin glass dynamics from picoseconds to 0.1 seconds
Disordered Systems and Neural Networks
2008-10-06 v2 Computational Physics
Abstract
We study numerically the nonequilibrium dynamics of the Ising Spin Glass, for a time that spans eleven orders of magnitude, thus approaching the experimentally relevant scale (i.e. {\em seconds}). We introduce novel analysis techniques that allow to compute the coherence length in a model-independent way. Besides, we present strong evidence for a replicon correlator and for overlap equivalence. The emerging picture is compatible with non-coarsening behavior.
Keywords
Cite
@article{arxiv.0804.1471,
title = {Nonequilibrium spin glass dynamics from picoseconds to 0.1 seconds},
author = {F. Belletti and M. Cotallo and A. Cruz and L. A. Fernandez and A. Gordillo-Guerrero and M. Guidetti and A. Maiorano and F. Mantovani and E. Marinari and V. Martin-Mayor and A. Munoz Sudupe and D. Navarro and G. Parisi and S. Perez-Gaviro and J. J. Ruiz-Lorenzo and S. F. Schifano and D. Sciretti and A. Tarancon and R. Tripiccione and J. L. Velasco and D. Yllanes},
journal= {arXiv preprint arXiv:0804.1471},
year = {2008}
}
Comments
4 pages, 4 eps color figures. Version accepted for publication in Phys. Rev. Lett