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cond-mat.str-el2026
SU(4) Heisenberg model on the hyperhoneycomb lattice
I. V. Lukin, A. G. Sotnikov
We study the ground state of the SU(4) Heisenberg model on the hyperhoneycomb lattice using three-dimensional projected entangled pair states. We show that it is possible to comput…
cond-mat.str-el2026
Magnetic phases in the - antiferromagnetic XY model on the honeycomb lattice
I. V. Lukin, M. O. Luhanko, Yu. V. Slyusarenko +1
We study ground-state properties and phase diagram of the - antiferromagnetic XY model on the honeycomb lattice by means of the developed corner transfer matrix renor…