Symmetry breaking in dipolar matter-wave solitons in dual-core couplers
Symmetry breaking in dipolar matter-wave solitons in dual-core couplers
We study effects of the spontaneous symmetry-breaking (SSB) in solitons built of the dipolar Bose-Einstein condensate (BEC), trapped in a dual-core system with the dipole-dipole interactions (DDIs) and hopping between the cores. Two realizations of such a matter-wave coupler are introduced, weakly- and strongly-coupled. The former one in based on …