Phase Transitions, Non-Extremality (Reconstruction), and Markov Entropy Rate for the Mixed Spin- Ising Model on a Cayley Tree of Order Three
本文研究了三阶凯莱树上混合自旋-伊辛模型的相变、非重构性(extremality)及马尔可夫熵率,通过稳定性分析、Dobrushin 系数与 Kesten-Stigum 条件验证了无序相的重构性质,并推导了任意自旋 下对称不动点处的熵率闭式解。