The Cluster Variation Method (CVM) in its recent formulation using the Moebius inversion is utilized to investigate the critical properties of the Blume-Emery-Griffiths model. We consider as the basic cluster an nn pair. Particular attention is devoted to the reentrant phenomenon. © 1992.
Buzano, C., & Evangelista, L. R. (1992). Cluster variation method for the Blume-Emery-Griffiths model. Journal of Magnetism and Magnetic Materials, 104–107(PART 1), 231–232. https://doi.org/10.1016/0304-8853(92)90777-L