30 citations · 114 across the 5 of their papers we have counts for
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cond-mat.quant-gas2017★ 30 cited
Dynamics of a quantum phase transition in the Bose-Hubbard model: Kibble-Zurek mechanism and beyond
Keita Shimizu, Yoshihito Kuno, Takahiro Hirano +1
In this paper, we study the dynamics of the Bose-Hubbard model by using time-dependent Gutzwiller methods. In particular, we vary the parameters in the Hamiltonian as a function of…
cond-mat.quant-gas2017★ 27 cited
Various Topological Mott insulators in strongly-interacting boson system in one-dimensional superlattice
Yoshihito Kuno, Keita Shimizu, Ikuo Ichinose
In this paper, we study a one-dimensional boson system in a superlattice potential.This system is experimentally feasible by using ultracold atomic gases,and attracts much attentio…