Kachkachi, H.; Garanin, D.A. - In: Physica A: Statistical Mechanics and its Applications 300 (2001) 3, pp. 487-504
We study the effect of free boundaries in finite magnetic systems of cubic shape on the field and temperature dependence of the magnetisation within the isotropic model of D-component spin vectors in the limit D→∞. This model is described by a closed system of equations and captures the...