466 citations · 925 across the 10 of their papers we have counts for
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cond-mat.other2005★ 42 cited
Itinerant-localized dual character of a strongly-correlated superfluid Bose gas in an optical lattice
Y. Ohashi, M. Kitaura, H. Matsumoto
We investigate a strongly-correlated Bose gas in an optical lattice. Extending the standard-basis operator method developed by Haley and Erdos to a boson Hubbard model, we calculat…
cond-mat.supr-con2005★ 17 cited
Effective interaction between molecules in the BEC regime of a superfluid Fermi gas
Y. Ohashi
We investigate the effective interaction between Cooper-pair molecules in the st rong-coupling BEC regime of a superfluid Fermi gas with a Feshbach resonance. Our work uses a path…
cond-mat.str-el2005★ 19 cited
Comment on "Novel Superfluidity in a Trapped Gas of Fermi Atoms with Repulsive Interaction Loaded on an Optical Lattice"
M. Rigol, S. R. Manmana, A. Muramatsu +3
In a recent letter Machida et al. [Phys. Rev. Lett. 93, 200402 (2004)] concluded that in a trapped gas of fermions with repulsive interactions a superfluid phase appears around the…