About SAKAMOTO M
About Kobe Univ., Kobe, JPN
About TACHIBANA M
About Kobe Univ., Kobe, JPN
About TAKENAGA K
About I.N.F.N., Pisa, ITA
About Physics Letters. B
About spontaneous symmetry breaking
About Field theory in general
About 余剰次元
About 対称性の自発的破れ