Solitary Waves of the “2-Dimensional Ferromagnet”
Finite energy solitary wave solutions obtained by Polyakov and Belavin for the isotropic 2-dimensional ferromagnet are briefly reviewed. The ideas of Bogomolnyi connecting the winding number and potential energy of the system play an important role in the discussion.
KeywordsSolitary Wave Stereographic Projection Solitary Wave Solution Nonlinear SChrodinger Equation Bogomolnyi Equation
Unable to display preview. Download preview PDF.