About OTSUKI JUN'YA
About 東北大 大学院理学研究科
About KUSUNOSE HIROAKI
About electron system
About mean field approximation
About heavy fermion system
About Superconductivity
About fluctuation
About lattice model
About antiferromagnetism
About critical point
About perturbation theory
About numerical calculation
About approximation method
About fermion
About Hubbard model
About itinerant electron model
About strongly correlated electron system
About heavy electron system
About magnetic fluctuation
About quantum critical point
About dynamical mean field theory
About dual-fermion approach
About Kondo lattice
About Fundamental theory of superconductivity
About Theory of magnetic properties
About 長距離相関
About 平均場
About 拡張理論
About 強相関電子系
About 双対性
About 伝導