Horiguchi, Tsuyoshi; Lipowski, Adam; Tsushima, Norihiro - In: Physica A: Statistical Mechanics and its Applications 224 (1996) 3, pp. 626-638
We present a spin-32 Ising model which is equivalent to a “two-layer” Ising model. We find a solvable spin-32 Ising model and show that a system may have several critical exponents η corresponding to correlation functions of different Ising-type variables. We find two phase-transition...
