68 citations · 79 across the 2 of their papers we have counts for
3 papers
cond-mat.supr-con2017★ 11 cited
Optimal inhomogeneity for pairing in Hubbard systems with next-nearest-neighbor hopping
Gideon Wachtel, Shirit Baruch, Dror Orgad
Previous studies have shown that bipartite Hubbard systems with inhomogeneous hopping amplitudes can exhibit higher pair-binding energies than the uniform model. Here we examine wh…
cond-mat.supr-con2008★ 68 cited
Spectral signatures of modulated d-wave superconducting phases
Shirit Baruch, Dror Orgad
We calculate within a mean-field theory the spectral signatures of various striped d-wave superconducting phases. We consider both in-phase and anti-phase modulations of the superc…
cond-mat.str-el2004
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…