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) G. C. Branco and J. T. Penedo and Pedro M. F. Pereira and M. N. Rebelo and J. I. Silva-Marcos,Addressing the CKM unitarity problem with a vector-like up quark,Journal of High Energy Physics,1029-8479,Springer Science and Business Media LLC,2021-07,2021,7,099,https://cir.nii.ac.jp/crid/1360861710915632512,https://doi.org/10.1007/jhep07(2021)099