About KOHMURA T
About Univ. Tsukuba, Tsukuba, JPN
About MARUYAMA M
About Tohoku Univ., Sendai, JPN
About PHTA H
About Univ. Tsukuba, Tsukuba, JPN
About HASHIMOTO Y
About Univ. Tsukuba, Tsukuba, JPN
About Progress of Theoretical Physics
About many-body problem
About Nuclear energy levels
About Solutions of wave equations and scattering theory
About Statistical mechanics in general,many-body problems,etc.
About 集団
About トンネリング
About 遷移
About 射影演算子