102 citations · 1.4k across the 61 of their papers we have counts for
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cond-mat.quant-gas2012★ 10 cited
Effective field theories for two-component repulsive bosons on lattice and their phase diagrams
Y. Kuno, K. Kataoka, I. Ichinose
In this paper, we consider the bosonic t-J model, which describes two-component hard-core bosons with a nearest-neighbor (NN) pseudo-spin interaction and a NN hopping. To study pha…
cond-mat.str-el2012★ 5 cited
Bosonic t-J Model in a stacked triangular lattice and its phase diagram
Keisuke Kataoka, Yoshihito Kuno, Ikuo Ichinose
In this paper, we study phase diagram of a system of two-component hard-core bosons with nearest-neighbor (NN) pseudo-spin antiferromagnetic (AF) interactions in a stacked triangul…