Bound states and scattering of magnons on a superconducting vortex in ferromagnet-superconductor heterostructures

D. S. Katkov, S. S. Apostoloff, I. S. Burmistrov

We study the magnon spectrum in a thin ferromagnetic-superconductor heterostructure in the presence of a single superconducting vortex. We employ the Bogolubov-de Gennes Hamiltonia…