31 citations · 77 across the 6 of their papers we have counts for
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cond-mat.quant-gas2019★ 17 cited
Bose polaron in spherical trap potentials: Spatial structure and quantum depletion
Junichi Takahashi, Ryosuke Imai, Eiji Nakano +1
We investigate how the presence of a localized impurity in a Bose-Einstein condensate of trapped cold atoms that interact with each other weakly and repulsively affects the profile…
cond-mat.quant-gas2018★ 1 cited
Stability of Symmetry Breaking States in Finite-size Dicke Model with Photon Leakage
Ryosuke Imai, Yoshiya Yamanaka
We investigate the finite-size Dicke model with photon leakage. It is shown that the symmetry breaking states, which are characterized by non-vanishing $\langle \hat{a} \rangle \ne…