About SUGAWARA YUJI
About 立命館大 理工
About Science
About theory
About string model
About scattering amplitude
About modular invariance
About duality
About Regge theory
About superstring
About mathematical science
About string theory
About 無限
About open string
About closed string
About Mathematical physics
About Electromagnetic and unified gauge fields
About 無限
About 弦理論
About 有限性