About YASUDA Chitoshi
About Univ. Ryukyus, Okinawa, JPN
About AKIYAMA Satoru
About Wakayama Coll., Wakayama, JPN
About Journal of the Physical Society of Japan
About phase transition
About spin-phonon interaction
About crystal structure
About antiferromagnetism
About Heisenberg chain
About spin-spin interaction
About effective Hamiltonian
About phase (thermodynamics)
About quantum phase transition
About スピンギャップ相
About スピン流体相
About Theory of magnetic properties
About スピン-フォノン相互作用
About 幾何学
About 誘起
About 量子相転移