99 citations · 817 across the 52 of their papers we have counts for
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cond-mat.str-el2009★ 30 cited
Exact solution for a quantum compass ladder
Wojciech Brzezicki, Andrzej M. Oles
We introduce a spin ladder with antiferromagnetic Ising ZZ interactions along the legs, and interactions on the rungs which interpolate between the Ising ladder and the quantum com…
cond-mat.str-el2009★ 8 cited
Compass model on a ladder and square clusters
Wojciech Brzezicki, Andrzej M. Oles
We obtained exact heat capacities of the quantum compass model on the square L x L clusters with L=2,3,4,5 using Kernel Polynomial Method and compare them with heat capacity of a l…