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) Falk Bruckmann and Stephan Lochner,Complex instantons in sigma models with chemical potential,Physical Review D,2470-0010,American Physical Society (APS),2018-09-10,98,6,065005,https://cir.nii.ac.jp/crid/1361699995149354880,https://doi.org/10.1103/physrevd.98.065005