期刊
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
卷 114, 期 8, 页码 1838-1843出版社
NATL ACAD SCIENCES
DOI: 10.1073/pnas.1621242114
关键词
spin glasses; fluctuation-dissipation relation; glasses; statics-dynamics equivalence; out-of-equilibrium dynamics
资金
- European Union
- government of Spain
- government of Aragon
- Ministerio de Economia, Industria y Competitividad (Spain) [FIS2012-35719-C02, FIS2013-42840-P, FIS2015-65078-C2]
- Junta de Extremadura (Spain) through FEDER [GRU10158]
- European Union [654971]
- European Research Council (ERC) under the European Union [694925]
- National Science Foundation Division of Materials Research Grant [305184]
- Soft Matter Program at Syracuse University
- ERC Grant Non Perturbative Renormalization Group Theory of Glassy Systems
- Marie Curie Actions (MSCA) [654971] Funding Source: Marie Curie Actions (MSCA)
We have performed a very accurate computation of the non-equilibrium fluctuation-dissipation ratio for the 3D Edwards-Anderson Ising spin glass, by means of large-scale simulations on the special-purpose computers Janus and Janus II. This ratio (computed for finite times on very large, effectively infinite, systems) is compared with the equilibrium probability distribution of the spin overlap for finite sizes. Our main result is a quantitative statics-dynamics dictionary, which could allow the experimental exploration of important features of the spin-glass phase without requiring uncontrollable extrapolations to infinite times or system sizes.
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