Dynamics of the magnetic moment of small dipole lattices in an alternating field

Resumo

Dynamic modes of the total magnetic moment of the square dipole 2 × 2 and 3 × 3 lattices have been investigated in alternating magnetic field with the linear and circular polarization, the static magnetic field being perpendiculat to it. A way to observe the dynamics of regular, quasiperiodic, or chaotic precession of the magnetic moments of lattices with different mode attractors has been shown. The effect of static field orientation and the type of anisotropy on the resonance dynamics has been studied.