The critical behavior of a family of fully connected mean-field models with quenched disorder, the M-p Ising spin glass, is analyzed, displaying a crossover between a continuous and a random first order phase transition as a control parameter is tuned. Due to its microscopic properties the model is straightforwardly extendable to finite dimensions in any geometry. © 2011 American Physical Society.
Ising M-p-spin mean-field model for the structural glass: Continuous versus discontinuous transition / F., Caltagirone; U., Ferrari; L., Leuzzi; Parisi, Giorgio; T., Rizzo. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - 83:10(2011). [10.1103/physrevb.83.104202]
Ising M-p-spin mean-field model for the structural glass: Continuous versus discontinuous transition
PARISI, Giorgio;
2011
Abstract
The critical behavior of a family of fully connected mean-field models with quenched disorder, the M-p Ising spin glass, is analyzed, displaying a crossover between a continuous and a random first order phase transition as a control parameter is tuned. Due to its microscopic properties the model is straightforwardly extendable to finite dimensions in any geometry. © 2011 American Physical Society.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.