Dynamics of a vortex dipole across a magnetic phase boundary in a spinor Bose-Einstein condensate
Dynamics of a vortex dipole across a magnetic phase boundary in a spinor Bose-Einstein condensate
Dynamics of a vortex dipole in a spin-1 Bose-Einstein condensate in which magnetic phases are spatially distributed is investigated. When a vortex dipole travels from the ferromagnetic phase to the polar phase, or vice versa, it penetrates the phase boundary and transforms into one of the various spin vortex dipoles, …