URL,Title,Author,University,Degree year,Grant ID,Types of degree,DOI,URL(DOI) https://cir.nii.ac.jp/crid/1910583860667342848,Analysis on the Degeneracy of the Ground State in Quantum Field Models,"船川, 大樹",Hokkaido University,2016,甲第12230号,博士(理学),10.14943/doctoral.k12230,https://doi.org/10.14943/doctoral.k12230