Stability analysis of three-dimensional breather solitons in a Bose–Einstein condensate
Stability analysis of three-dimensional breather solitons in a Bose–Einstein condensate
We investigated the stability properties of breather soliton trains in a three-dimensional Bose–Einstein condensate (BEC) with Feshbach-resonance management of the scattering length. This is done so as to generate both attractive and repulsive interaction. The condensate is confined only by a one-dimensional optical lattice and we consider strong, moderate and …