Junker, Georg; Leschke, Hajo; Zan, Ingbert - In: Physica A: Statistical Mechanics and its Applications 237 (1997) 1, pp. 257-284
model belongs to a rather general class of classical spin models in one dimension. The members of this class are … abstract Fourier analysis. This allows to derive rather explicit results for any member of the aforementioned class of spin … models. We present an exact closed-form expression as well as a high- and a low-temperature expansion for the free energy of …