95 citations · 865 across the 43 of their papers we have counts for
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cond-mat.str-el2010★ 22 cited
Spinless fermion model on diamond chain
Onofre Rojas, S. M. de Souza
The decoration or iteration transformation was widely applied to solve exactly the magnetic spin models in one-dimensional and two-dimensional lattice. The motif of this letter is…
cond-mat.stat-mech2010★ 61 cited
Exactly solvable mixed-spin Ising-Heisenberg diamond chain with the biquadratic interactions and single-ion anisotropy
Onofre Rojas, S. M. de Souza, Vadim Ohanyan +1
An exactly solvable variant of mixed spin-(1/2,1) Ising-Heisenberg diamond chain is considered. Vertical spin-1 dimers are taken as quantum ones with Heisenberg bilinear and biquad…