107 citations · 991 across the 54 of their papers we have counts for
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cond-mat.quant-gas2019
Dynamic response of spin-2 bosons in one-dimensional optical lattices
Florian Lange, Satoshi Ejima, Holger Fehske
We investigate the spin-2 chain model corresponding to the small hopping limit of the spin-2 Bose-Hubbard model using density-matrix renormalization-group and time-evolution techni…
cond-mat.quant-gas2019★ 18 cited
Quantum phase transitions in the dimerized extended Bose-Hubbard model
Koudai Sugimoto, Satoshi Ejima, Florian Lange +1
We present an unbiased numerical density-matrix renormalization group study of the one-dimensional Bose-Hubbard model supplemented by nearest-neighbor Coulomb interaction and bond…