About GOLDSTEIN Sheldon
About Rutgers Univ., New Jersey, USA
About HARA Takashi
About Kyushu Univ., Fukuoka, JPN
About TASAKI Hal
About Gakushuin Univ., Tokyo, JPN
About Physical Review Letters
About quantum statistical mechanics
About isolated system
About relaxation phenomenon
About nonequilibrium state
About time evolution
About relaxation time
About quantum theory
About Thermodynamics
About equilibrium
About Statistical mechanics in general,many-body problems,etc.
About 量子系
About 平衡
About スケール