85 citations · 123 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2009★ 38 cited
A Generalized Quantum Dimer Model Applied to the Frustrated Heisenberg Model on the Square Lattice: Emergence of a Mixed Columnar-Plaquette Phase
A. Ralko, M. Mambrini, D. Poilblanc
Aiming to describe frustrated quantum magnets with non-magnetic singlet ground states, we have extended the Rokhsar-Kivelson (RK) loop-expansion to derive a generalized Quantum Dim…
cond-mat.str-el1999★ 85 cited
Biquadratic interactions and spin-Peierls transition in the spin 1 chain LiVGe2O6
P. Millet, F. Mila, F. C. Zhang +5
The magnetic susceptibility of a new one-dimensional, S=1 system, the vanadium oxide LiVGe2O6, has been measured. Contrary to previous S=1 chains, it exhibits an abrupt drop at 22…