We report on the magnetic properties of mechanically alloyed Al 49 Fe 30 Cu 21. The
system was observed by high-resolution electron microscopy to be composed of nanosized …

We investigate the performance of parity check codes using the mapping onto Ising spin
systems proposed by Sourlas [Nature (London) 339, 693 (1989); Europhys. Lett. 25, 159 …

We consider here a generalization of the random quantum rotor model in which each rotor is
characterized by an M-component vector spin. We focus entirely on the case not considered …

We have examined the role of the BCS pairing mechanism in the formation of the magnetic
moment and henceforth a spin glass (SG) phase by studying a fermionic Sherrington …

Sourlas has argued that the random energy model can be used to construct an encoding
scheme which achieves Shannon's channel coding bound to arbitrary precision by …

Magnetic properties of amorphous MnxY100− x alloys have been investigated by means of
the measurement of magnetization and low field AC-susceptibility at temperature range from …

L'objet de cette thèse est l'étude de diverses propriétés d'apprentissage à partir d'exemples
par des méthodes de Physique Statistique, notamment, par la méthode des répliques. Des …

This article presents a generalization, to nonintegrable equations, of the ARS‐WTC method
for the generation of singular solutions of PDE and ODE. The argument rests on the …

The Sherrington-Kirkpatrick model with short range ferromagnetic interactions Page 1 CR Acad.
Sci. Paris, t. 328, SCrie I, p. 57-62, 1999 Probabilit&/Probabi/ify Theory The …

We investigate the Ghatak-Sherrington model with S≥ 1, including S=∞, in a framework of
the replica method, namely in terms of the replica symmetry (RS) solutions, the de Almeida …