About BERGES J
About Massachusetts Inst. Technol., MA, USA
About TETRADIS N
About Scuola Normale Superiore, Pisa, ITA
About WETTERICH C
About Univ. Heidelberg, Heidelberg, DEU
About Physics Reports
About renormalization group
About matrix model
About Field theory in general
About Statistical mechanics in general,many-body problems,etc.
About 場の量子論
About 統計力学
About 摂動
About くりこみ