52 citations · 72 across the 4 of their papers we have counts for
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math-ph2014★ 5 cited
Integrability vs non-integrability: Hard hexagons and hard squares compared
M. Assis, J. L. Jacobsen, I. Jensen +2
In this paper we compare the integrable hard hexagon model with the non-integrable hard squares model by means of partition function roots and transfer matrix eigenvalues. We consi…
math-ph2013★ 8 cited
Hard hexagon partition function for complex fugacity
M. Assis, J. L. Jacobsen, I. Jensen +2
We study the analyticity of the partition function of the hard hexagon model in the complex fugacity plane by computing zeros and transfer matrix eigenvalues for large finite size…
math-ph2010★ 7 cited
The saga of the Ising susceptibility
B. M. McCoy, M. Assis, S. Boukraa +4
We review developments made since 1959 in the search for a closed form for the susceptibility of the Ising model. The expressions for the form factors in terms of the nome and…