Dynamics of homogeneous magnetizations in strong transverse driving fields

Abstract

Spatially homogeneous solutions of the Landau--Lifshitz--Gilbert equation are analysed. The conservative as well as the dissipative case is considered explicitly. For the linearly polarized driven Hamiltonian system we apply canonical perturbation theory to uncover the main resonances as well as the global phase space structure. In the case of circularly polarized driven dissipative motion we present the complete bifurcation diagram including bifurcations up to codimension three.