Vortex solitons in atomic-molecular Bose-Einstein condensates

Abstract

The dynamics of the parametrically coupled atomic and molecular condensates was analyzed in the framework of a two-component mean-field model that takes into account all types of the mean-field atomic and molecular interactions, as well as losses of atoms and molecules from the corresponding fractions of the hybrid Bose-Einstein condensate (BEC). Dynamically stable vortex solitons were formed in atomic-molecular BEC (AMBEC) clouds. Furthermore, the nontrivial dynamics of the topological states in the presence of dissipation was clarified. Show more