22 citations · 43 across the 2 of their papers we have counts for
2 papers
cond-mat.quant-gas2020★ 22 cited
Structure of Spin Correlations in High Temperature SU() Quantum Magnets
Christian Romen, Andreas M. Läuchli
Quantum magnets with a large SU() symmetry are a promising playground for the discovery of new forms of exotic quantum matter. Motivated by recent experimental efforts to study…
cond-mat.quant-gas2017★ 21 cited
Chiral Mott insulators in frustrated Bose-Hubbard models on ladders and two-dimensional lattices: a combined perturbative and density matrix renormalization group study
Christian Romen, Andreas M. Läuchli
We study the fully gapped chiral Mott insulator (CMI) of frustrated Bose-Hubbard models on ladders and two-dimensional lattices by perturbative strong-coupling analysis and density…