68 citations · 102 across the 4 of their papers we have counts for
Showing cond-mat.str-elShow all
2 papers · 1 filter
cond-mat.str-el2010★ 21 cited
A contractor-renormalization study of Hubbard plaquette clusters
Shirit Baruch, Dror Orgad
We implement the contractor-renormalization method to study the checkerboard Hubbard model on various finite-size clusters as function of the inter-plaquette hopping t' and the on-…
cond-mat.str-el2004★ 2 cited
Weak-coupling phase diagrams of bond-aligned and diagonal doped Hubbard ladders
Shirit Baruch, Dror Orgad
We study, using a perturbative renormalization group technique, the phase diagrams of bond-aligned and diagonal Hubbard ladders defined as sections of a square lattice with nearest…