About ISHIDA Oyohiko
About Osaka City Univ., Osaka, JPN
About SUGITA Ayumu
About Osaka City Univ., Osaka, JPN
About Journal of the Physical Society of Japan
About temperature gradient
About spin system
About heat bath
About spin-spin interaction
About weak coupling
About perturbation theory
About integrable system
About nonequilibrium state
About quantum spin system
About quantum spin chain
About Lattice theory
About Theory of magnetic properties
About 量子スピン系
About 非平衡定常状態
About 温度勾配
About 起源