Some vortex solutions in the extended Skyrme-Faddeev model
Some vortex solutions in the extended Skyrme-Faddeev model
Analytical and numerical vortex solutions for the extended Skyrme-Faddeev model in a (3 + 1) dimensional Minkowski space-time are investigated. The extension is obtained by adding to the Lagrangian a quartic term, which is the square of the kinetic term, and a potential which breaks the SO(3) symmetry down to …