Research Article

Charges and Electromagnetic Radiation as Topological Excitations

Figure 2

(a) Scheme of the hedgehog configuration (5). The small blue arrows show the imaginary part of the -field in an arbitrary plane through the origin. The long magenta lines indicate the electric field lines of a point charge, the lines of constant -field. (b) Half-sphere covered by the hedgehog configuration.
(a)
(b)