38 citations
2 papers
cond-mat.stat-mech2008★ 38 cited
Phase diagram of the three states Potts model with next nearest neighbor interactions on the Bethe lattice
Nasir Ganikhodjaev, Farrukh Mukhamedov, Chin Hee Pah
We have found an exact phase diagram of the Potts model with next nearest neighbor interactions on the Bethe lattice of order two. The diagram consists of five phases: ferromagneti…
math-ph2006★ 32 cited
A Contour Method on Cayley tree
U. A. Rozikov
We consider a finite range lattice models on Cayley tree with two basic properties: the existence of only a finite number of ground states and with Peierls type condition. We defin…