About NAKAGAWA HISAO
About YOKOTA HIROSHI
About YOSHIDA KOJI
About 素粒子論研究
About gauge theory
About finite temperature field theory
About quasiparticle
About phase diagram
About Dyson equation
About method of summation
About ladder approximation
About spectral function
About hard thermal-loop approximation
About Gauge field theories
About 準粒子