Spin wave excitations of DWs

Spin-wave excitations of domain walls in bubble-state magnetic nanoelements.
N. Vukadinovic, F. Boust
Phys. Rev. B 84, 224425 (2011)

(a) Static magnetic properties for a bidomain bubble state in a cylindrical element (quality factor Q = 1.2, thickness Lz = 24 nm, diameter D = 96 nm); (b) Equilibrium magnetization configuration and coordinate system.