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Ultracold Bosons with 3-Body Attractive Interactions in an Optical Lattice
E. Fersino, B. A. Malomed, G. Mussardo +1
We study the effect of an optical lattice (OL) on the ground-state properties of one-dimensional ultracold bosons with three-body attraction and two-body repulsion, which are descr…
Localized matter-waves patterns with attractive interaction in rotating potentials
Hidetsgu Sakaguchi, Boris Malomed
We consider a two-dimensional (2D) model of a rotating attractive Bose-Einstein condensate (BEC), trapped in an external potential. First, an harmonic potential with the critical s…
Stationary states of Bose-Einstein condensates in single- and multi-well trapping potentials
Roberto D'Agosta, Boris A. Malomed, Carlo Presilla
The stationary solutions of the Gross-Pitaevskii equation can be divided in two classes: those which reduce, in the limit of vanishing nonlinearity, to the eigenfunctions of the as…