Literature DB >> 18999632

Nonequilibrium spin-glass dynamics from picoseconds to a tenth of a second.

F Belletti1, M Cotallo, A Cruz, L A Fernandez, A Gordillo-Guerrero, M Guidetti, A Maiorano, F Mantovani, E Marinari, V Martin-Mayor, A Muñoz Sudupe, D Navarro, G Parisi, S Perez-Gaviro, J J Ruiz-Lorenzo, S F Schifano, D Sciretti, A Tarancon, R Tripiccione, J L Velasco, D Yllanes.   

Abstract

We study numerically the nonequilibrium dynamics of the Ising spin glass, for a time spanning 11 orders of magnitude, thus approaching the experimentally relevant scale (i.e., seconds). We introduce novel analysis techniques to compute the coherence length in a model-independent way. We present strong evidence for a replicon correlator and for overlap equivalence. The emerging picture is compatible with noncoarsening behavior.

Mesh:

Year:  2008        PMID: 18999632     DOI: 10.1103/PhysRevLett.101.157201

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN: 0031-9007            Impact factor:   9.161


  2 in total

1.  A statics-dynamics equivalence through the fluctuation-dissipation ratio provides a window into the spin-glass phase from nonequilibrium measurements.

Authors:  Marco Baity-Jesi; Enrico Calore; Andres Cruz; Luis Antonio Fernandez; José Miguel Gil-Narvión; Antonio Gordillo-Guerrero; David Iñiguez; Andrea Maiorano; Enzo Marinari; Victor Martin-Mayor; Jorge Monforte-Garcia; Antonio Muñoz Sudupe; Denis Navarro; Giorgio Parisi; Sergio Perez-Gaviro; Federico Ricci-Tersenghi; Juan Jesus Ruiz-Lorenzo; Sebastiano Fabio Schifano; Beatriz Seoane; Alfonso Tarancón; Raffaele Tripiccione; David Yllanes
Journal:  Proc Natl Acad Sci U S A       Date:  2017-02-07       Impact factor: 11.205

2.  Thermodynamic glass transition in a spin glass without time-reversal symmetry.

Authors:  Raquel Alvarez Baños; Andres Cruz; Luis Antonio Fernandez; Jose Miguel Gil-Narvion; Antonio Gordillo-Guerrero; Marco Guidetti; David Iñiguez; Andrea Maiorano; Enzo Marinari; Victor Martin-Mayor; Jorge Monforte-Garcia; Antonio Muñoz Sudupe; Denis Navarro; Giorgio Parisi; Sergio Perez-Gaviro; Juan Jesus Ruiz-Lorenzo; Sebastiano Fabio Schifano; Beatriz Seoane; Alfonso Tarancon; Pedro Tellez; Raffaele Tripiccione; David Yllanes
Journal:  Proc Natl Acad Sci U S A       Date:  2012-04-09       Impact factor: 11.205

  2 in total

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