Torsion effects in a helix nanowire with easy-tangential anisotropy

In conclusion, we have presented a detailed study of statics and linear dynamics of magnetization in the helix wire with easy-tangential anisotropy. We have described equilibrium magnetization states and present them in form of the phase diagram, see Fig. 2. Also we have shown that the magnon spectrum of the helix wire experiences an asymmetry caused by the torsion.