27 citations · 85 across the 7 of their papers we have counts for
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cond-mat.quant-gas2020★ 11 cited
Symmetry-protected Topological Phases in Spinful Bosons with a Flat Band
Hong Yang, Hayate Nakano, Hosho Katsura
We theoretically demonstrate that interacting symmetry-protected topological (SPT) phases can be realized with ultracold spinful bosonic atoms loaded on the lattices which have a f…
cond-mat.quant-gas2018★ 4 cited
Rigorous Results for the Ground States of the Spin-2 Bose-Hubbard Model
Hong Yang, Hosho Katsura
We present rigorous and universal results for the ground states of the spinor Bose-Hubbard model. The model includes three two-body on site interaction terms, two of which ar…