activity
19952023
most citedAntiferromagnetic to superconducting phase transition in the hole- and electron-doped Hubbard model at zero temperature

154 citations · 2k across the 70 of their papers we have counts for

collaborators
Showing 2009 · cond-mat.quant-gasShow all

1 paper · 2 filters

cond-mat.quant-gas2009★ 33 cited

Spectral properties of strongly correlated bosons in two-dimensional optical lattices

Michael Knap, Enrico Arrigoni, Wolfgang von der Linden

Spectral properties of the two-dimensional Bose-Hubbard model, which emulates ultracold gases of atoms confined in optical lattices, are investigated by means of the variational cl…