Phase transitions of two spin-1/2 Baxter–Wu layers coupled with Ising-type interactions
Wei Liu,Zhengxin Yan,Yixian Wang
Figure 1. The bulk properties as functions of the temperature at JAB = 1. (a) Specific heat on the whole systems, (b) susceptibility on a specific layer, (c) reduced energy cumulants on the whole systems and (d) Binder cumulants on the specific layer.