The charge of the vortex core must be screened by the excess charge in the neighborhood. Ginzburg-Laudau (GL) theory and that factor, which must be neglected to obtain the standard GL theory is really negligible.
The charge of the vortex core must be screened by the excess charge in the neighborhood. Ginzburg-Laudau (GL) theory and that factor, which must be neglected to obtain the standard GL theory is really negligible. (en)