98 citations · 936 across the 40 of their papers we have counts for
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cond-mat.str-el2013★ 92 cited
Phase diagram and pair Tomonaga-Luttinger liquid in a Bose-Hubbard model with flat bands
Shintaro Takayoshi, Hosho Katsura, Noriaki Watanabe +1
To explore superfluidity in flat-band systems, we consider a Bose-Hubbard model on a cross-linked ladder with flux, which has a flat band with a gap between the other band for…
cond-mat.str-el2013★ 67 cited
Magnetization and phase transition induced by circularly polarized laser in quantum magnets
Shintaro Takayoshi, Hideo Aoki, Takashi Oka
We theoretically predict a nonequilibrium phase transition in quantum spin systems induced by a laser, which provides a purely quantum-mechanical way of coherently controlling magn…