12 citations · 30 across the 9 of their papers we have counts for
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Localized excitations and scattering of spin waves in ferromagnetic chains containing magnetic nanoclusters
O. V. Charkina, M. M. Bogdan
The spectrum of localized excitations in an anisotropic one-dimensional ferromagnet containing a spin cluster of arbitrary size is found exactly within the framework of the discret…
Local negative magnetic permeability and possibility of observation of breather excitations in magnetic metamaterials
M. M. Bogdan, O. V. Charkina
It is shown that the long-wave dynamics and magnetic properties of one-dimensional systems constructed of the inductively and capacitively coupled split-ring resonators are describ…
Dynamics of bound soliton states in regularized dispersive equations
M. M. Bogdan, O. V. Charkina
The nonstationary dynamics of topological solitons (dislocations, domain walls, fluxons) and their bound states in one-dimensional systems with high dispersion are investigated. Dy…
Internal modes of oscillations of topological solitons in highly dispersive media
O. V. Charkina, M. M. Bogdan
The problem of stability and spectrum of linear excitations of a soliton (kink) of the dispersive sine-Gordon and - equations is solved exactly. It is shown that the total sp…