Cumulative overlap distribution function in realistic spin glasses

Billoire, A. ; Maiorano, A. ; Marinari, E. ; Martin-Mayor, V. ; Yllanes, D.

Resumen: We use a sample-dependent analysis, based on medians and quantiles, to analyze the behavior of the overlap probability distribution of the Sherrington-Kirkpatrick and 3⁢ Edwards-Anderson models of Ising spin glasses. We find that this approach is an effective tool to distinguish between replica symmetry breaking–like and droplet-like behavior of the spin-glass phase. Our results are in agreement with a replica symmetry breaking–like behavior for the 3⁢ Edwards-Anderson model.

Idioma: Inglés

DOI: 10.1103/PhysRevB.90.094201

Año: 2014

Publicado en: Physical review. B, Condensed matter and materials physics 90, 9 (2014), 094201 [11 pp.]
ISSN: 1098-0121

Factor impacto JCR: 3.736 (2014)

Categ. JCR: PHYSICS, CONDENSED MATTER rank: 14 / 66 = 0.212 (2014) - Q1 - T1

Financiación: info:eu-repo/grantAgreement/EC/FP7/247328/EU/Critical Phenomena in Random Systems/CRIPHERASY
Financiación: info:eu-repo/grantAgreement/ES/MINECO/FIS2012-35719-C02

Tipo y forma: Article (PostPrint)