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) Alberto Nicolis and Federico Piazza,Implications of Relativity on Nonrelativistic Goldstone Theorems: Gapped Excitations at Finite Charge Density,Physical Review Letters,0031-9007,American Physical Society (APS),2013-01-02,110,1,011602,https://cir.nii.ac.jp/crid/1362262943365473664,https://doi.org/10.1103/physrevlett.110.011602