78 citations · 274 across the 28 of their papers we have counts for
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cond-mat.stat-mech2018★ 1 cited
Specific Heat of Ising Model with Holes: Mathematical Details Using Dimer Approaches
Helen Au-Yang, Jacques H. H. Perk
In this paper, we use the dimer method to obtain the free energy of Ising models consisting of repeated horizontal strips of width connected by sequences of vertical strings of…
math-ph2018
Integrable Chiral Potts Model and the Odd-Even Problem in Quantum Groups at Roots of Unity
Helen Au-Yang, Jacques H. H. Perk
At roots of unity the -state integrable chiral Potts model and the six-vertex model descend from each other with the model as the intermediate. We shall discuss how differ…
cond-mat.stat-mech2018★ 1 cited
Ising Models with Holes: Crossover Behavior
Helen Au-Yang, Jacques H. H. Perk
In order to investigate the effects of connectivity and proximity in the specific heat, a special class of exactly solvable planar layered Ising models has been studied in the ther…