Molecular dynamics for spin systems

Maruyama, Toshiki  ; Yasutake, Nobutoshi*

We present a microscopic simulation of particles with time-dependent spins, where different interaction and density are considered. Ferromagnetism has been observed for the attractive spin-spin interaction, while antiferromagnetism and paramagnetism have been observed in different density region for the repulsive spin-spin interaction. The method developed here should be extended to include spin-color interaction into "color molecular dynamics".