In the context of the p-spin spherical model, we introduce a method for the computation of the number of stationary points of any nature (minima, saddles, etc.) of the Thouless-Anderson-Palmer free energy. In doing this we clarify the ambiguities related to the approximations usually adopted in the standard calculations of the number of states in mean-field spin-glass models.
Stationary points of the Thouless-Anderson_palmer free energy / Cavagna, A.; Giardina, irene rosana; Parisi, G.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - 57:18(1998), pp. 11251-11257. [10.1103/PhysRevB.57.11251]
Stationary points of the Thouless-Anderson_palmer free energy
GIARDINA, irene rosana;G. Parisi
1998
Abstract
In the context of the p-spin spherical model, we introduce a method for the computation of the number of stationary points of any nature (minima, saddles, etc.) of the Thouless-Anderson-Palmer free energy. In doing this we clarify the ambiguities related to the approximations usually adopted in the standard calculations of the number of states in mean-field spin-glass models.File allegati a questo prodotto
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