Geodesic
Infinite-range limit for a class of disordered spin systems
Teoretičeskaâ i matematičeskaâ fizika, Tome 51 (1982) no. 3, pp. 380-388 
L. A. Pastur; A. L. Figotin. Infinite-range limit for a class of disordered spin systems. Teoretičeskaâ i matematičeskaâ fizika, Tome 51 (1982) no. 3, pp. 380-388. http://geodesic.mathdoc.fr/item/TMF_1982_51_3_a8/
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is shown that in the limit of an interaction of infinite range the free energy of a isordered Heisenberg model (classical and quantum) of a certain form is equal to the free energy of the asymptotically exactly solvable model of a disordered spin system with separable interaction considered by the authors earlier.

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