34 citations · 239 across the 20 of their papers we have counts for
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Thermodynamic properties of a Hubbard model on a cubic cluster - exact diagonalization study at quarter filling
Karol Szałowski, Tadeusz Balcerzak, Michal Jaščur +2
We study the thermodynamics of a zero-dimensional, cubic cluster described with a Hubbard Hamiltonian, focusing our interest on the magnetic properties. The range in which the stud…
Critical behavior of a triangular lattice Ising AF/FM bilayer
M. Žukovič, A. Bobák
We study a bilayer Ising spin system consisting of antiferromagnetic (AF) and ferromagnetic (FM) triangular planes, coupled by ferromagnetic exchange interaction, by standard Monte…
Phase transitions in a frustrated Ising antiferromagnet on a square lattice
A. Bobák, T. Lučivjanský, M. Borovský +1
The phase transitions occurring in the frustrated Ising square antiferromagnet with first- () and second- () nearest-neighbor interactions are studied within the…
Frustrated mixed spin-1/2 and spin-1 Ising ferrimagnets on a triangular lattice
M. Žukovič, A. Bobák
Mixed spin-1/2 and spin-1 Ising ferrimagnets on a triangular lattice with sublattices A, B and C are studied for two spin value distributions $(S_{\rm A},S_{\rm B},S_{\rm C})=(1/2,…