91 citations · 599 across the 39 of their papers we have counts for
43 papers
Personal History with MEF and Some Related Topics
Helen Au-Yang, Jacques H. H. Perk
We present our personal histories with Michael Fisher. We describe how each one of us first came to Cornell University. We also discuss our many subsequent interactions and success…
Comment on "Exact Solution for Three-Dimensional Ising Model" by Degang Zhang followed by Response to the Reply by Degang Zhang
Jacques H. H. Perk
We show that Zhang Degang's claimed solution of the three-dimensional Ising model [arXiv:2110.11233] has fatal irreparable errors.
Spin-spin correlations in central rows of Ising models with holes
Helen Au-Yang, Jacques H. H. Perk
In our previous works on infinite horizontal Ising strips of width alternating with layers of strings of Ising chains of length , we found the surprising result that the spe…
Leading corrections to the scaling function on the diagonal for the two-dimensional Ising model
P. J. Forrester, J. H. H. Perk, A. K. Trinh +1
In the neighbourhood of the critical point, the correlation length of the spin-spin correlation function of the two-dimensional Ising model diverges. The correlation function permi…
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…
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…