The Blume-Capel model in a square lattice with J(x) = -J(y) interactions in an external field

Guerrero, AI; Stariolo, DA

Guerrero, AI (reprint author), Univ Cauca, Dept Fis, CYTEMAC Grp, Sect Tulcan, Popayan, Colombia.

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2019; 532 ():

Abstract

We studied the J(x)-J(y) Blume-Capel model in an external field with J(x) = -J(y) using the Bethe Approximation of the Cluster Variation Method. At ze......

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