J. Phys. I France
Volume 6, Numéro 9, September 1996
Page(s) 1143 - 1152
J. Phys. I France 6 (1996) 1143-1152
DOI: 10.1051/jp1:1996120

Equilibrium Properties of the Ising Frustrated Lattice Gas

Jeferson J. Arenzon, Mario Nicodemi and Mauro Sellitto

Dipartimento di Scienze Fisiche Unità INFM e Sezione INFN, Università di Napoli "Federico II", Pad. 19, Mostra d'Oltremare, 80125, Napoli, Italy

Received 1 March 1996, revised 30 April 1996, accepted 10 May 1996

We study the equilibrium properties of an Ising frustrated lattice gas with a mean field replica approach. This model bridges usual Spin Glasses and a version of Frustrated Percolation model, and has proven relevant to describe the glass transition. It shows a rich phase diagram which in a definite limit reduces to the known Sherrington-Kirkpatrick spin glass model.

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