Spin waves scattering on a Bloch point
Mesoscale and Nanoscale Physics
2014-12-12 v1
Abstract
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.
Cite
@article{arxiv.1411.5096,
title = {Spin waves scattering on a Bloch point},
author = {R. G. Elías and V. L. Carvalho-Santos and A. S. Núñez and A. D. Verga},
journal= {arXiv preprint arXiv:1411.5096},
year = {2014}
}
Comments
6 pages, 4 figures