61 citations · 615 across the 26 of their papers we have counts for
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cond-mat.stat-mech2008★ 14 cited
Phase diagrams of the Ising-Heisenberg chain with S=1/2 triangular XXZ clusters
Vadim Ohanyan
The one dimensional spin system consisted of triangular Heisenberg clusters alternating with single Ising spins is considered. Partition function of the system is cal…
cond-mat.stat-mech2008★ 55 cited
Exactly solvable Ising--Heisenberg chain with triangular XXZ-Heisenberg plaquettes
Diana Antonosyan, Stefano Bellucci, Vadim Ohanyan
A mixed Ising-Heisenberg spin system consisting of triangular XXZ-Heisenberg spin clusters assembled into a chain by alternating with Ising spins interacting to all three spins in…
hep-th2008★ 7 cited
Two--center quantum MICZ--Kepler system and the Zeeman effect in the charge-dyon system
Stefano Bellucci, Vadim Ohanyan
The quantum two-center MICZ--Kepler system is considered in the limit when one of the interaction centers is situated at infinity, which leads to homogeneous electric and magnetic…