著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Makoto Yamashita and Michael W. Jack,Bose-Hubbard model with attractive interactions,Physical Review A,1050-2947,American Physical Society (APS),2005-02-24,71,,,https://cir.nii.ac.jp/crid/1870302167811377152,https://doi.org/10.1103/physreva.71.023610