Spin waves scattering on a Bloch point
Elías, R. G. · Carvalho-Santos, V. L. · Núñez, A. S. · Verga, A. D.
Original · EN
We show that, after a transformation, the dynamics of linear perturbations (spin waves) around a singular Bloch point soliton is formally equivalent to a quantum system of an electron in a magnetic monopole field. The analytical solution to this problem is known and allows us to find the spectrum and the scattering of a wave in a Bloch point field.
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