Ea. Silva et Ar. Pereira, Internal oscillations of solitons in ferromagnets on a cylinder in an axial magnetic field, SOL ST COMM, 113(12), 2000, pp. 699-701
Analysis of the small amplitude oscillations around the structure of solito
ns in ferromagnets on a cylinder in an external axial magnetic field shows
the presence of a localized mode. The local mode has a well-defined frequen
cy determined by the strength of the magnetic field and by the cylinder rad
ius. It may be possible to observe this mode through resonance experiments
for cylindrically wrapped thin films of magnetic materials with a finite de
nsity of solitons. (C) 2000 Elsevier Science Ltd. All rights reserved.