About AKIYAMA Satoru
About Wakayama National Coll. Technol., Wakayama, JPN
About YASUDA Chitoshi
About Univ. Ryukyus, Okinawa, JPN
About Journal of the Physical Society of Japan
About Heisenberg chain
About quantum theory
About phase transition
About antiferromagnetism
About phonon
About spin
About interaction
About structure
About magnetic property
About unitary transformation
About Theory of magnetic properties
About フォノン
About 反強磁性
About Heisenberg鎖
About 量子相転移