title: Evidence for universal scaling in the spin-glass phase.
abstract: We perform Monte Carlo simulations of Ising spin-glass models in three and four dimensions, as well as of Migdal-Kadanoff spin glasses on a hierarchical lattice. Our results show strong evidence for universal scaling in the spin-glass phase in all three models. Not only does this allow for a clean way to compare results obtained from different coupling distributions, it also suggests that a so far elusive renormalization group approach within the spin-glass phase may actually be feasible.
authors.affiliation: LPTMS, Université Paris-Sud, CNRS UMR 8626, 91405 Orsay Cedex, France.
authors.forename: Thomas
authors.initials: T
authors.lastname: Jörg
authors.forename: Helmut G
authors.initials: HG
authors.lastname: Katzgraber