The aggregate path coupling method for the Potts model on bipartite graph

Autor(es)

Hernandez, Jose C. ; Kovchegov, Yevgeniy ; Otto, Peter T.

• Tipo de documento: Artigo Científico
• Fonte: Journal of Mathematical Physics; v. 58, n. 2 FEB 2017.
• Citações Web of Science: 0

Resumo

In this paper, we derive the large deviation principle for the Potts model on the complete bipartite graph K-n,K-n as n increases to infinity. Next, for the Potts model on K-n,K-n, we provide an extension of the method of aggregate path coupling that was originally developed in the work of Kovchegov, Otto, and Titus {[}J. Stat. Phys. 144(5), 10091027 (2011)] for the mean-field Blume-Capel model and in Kovchegov and Otto {[}J. Stat. Phys. 161(3), 553-576 (2015)] for a general mean-field setting that included the generalized Curie-Weiss-Potts model analyzed in the work of Jahnel et al. {[}Markov Process. Relat. Fields 20, 601-632 (2014)]. We use the aggregate path coupling method to identify and determine the threshold value beta(s) separating the rapid and slow mixing regimes for the Glauber dynamics of the Potts model on K-n,K-n. Published by AIP Publishing. (AU)

• Processo FAPESP: 15/16407-8 - Transição de fase e fenômenos críticos em gravitação quântica discreta bidimensional
• Beneficiário: José Javier Cerda Hernández
• Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado