119 citations · 2.2k across the 141 of their papers we have counts for
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Vigorous thermal excitations in a double-tetrahedral chain of localized Ising spins and mobile electrons mimic a temperature-driven first-order phase transition
Lucia Galisova, Jozef Strecka
A hybrid spin-electron system defined on one-dimensional double-tetrahedral chain, in which the localized Ising spin regularly alternates with two mobile electrons delocalized over…
Exact ground states of a spin-1/2 Ising-Heisenberg model on the Shastry-Sutherland lattice in a magnetic field
Taras Verkholyak, Jozef Strecka, Frederic Mila +1
Exact ground states of a spin-1/2 Ising-Heisenberg model on the Shastry-Sutherland lattice with Heisenberg intra-dimer and Ising inter-dimer couplings are found by two independent…
Magnetization plateaus of an exactly solvable spin-1 Ising-Heisenberg diamond chain
Nerses Ananikian, Jozef Strecka, Vahan Hovhannisyan
The spin-1 Ising-Heisenberg diamond chain in a magnetic field is exactly solved by a rigorous treatment based on the transfer-matrix method. An exact ground-state phase diagram inc…