The low-temperature free energy of the Sherrington-Kirkpatrick spin glass model
Département de Physique, Université de Cergy-Pontoise, F-95302 Cergy-Pontoise Cedex
2 Centre de Physique Théorique, École Polytechnique, F-91128 Palaiseau Cedex
Accepted: 23 November 1995
We show that, for , the specific free energy of the Sherrington-Kirkpatrick spin glass model is bounded by [se the full version ]. This and the derived bound for the ground-state energy improve all the recently obtained results.
PACS: 02.50.-r – Probability theory, stochastic processes, and statistics / 75.10.-b – General theory and models of magnetic ordering / 75.50.-y – Studies of specific magnetic materials
© EDP Sciences, 1996