Collapse instability of solitons in the nonpolynomial Schrödinger equation with dipole-dipole interactions

G. Gligoric, A. Maluckov, Lj. Hadzievski +1

A model of the Bose-Einstein condensate (BEC) of dipolar atoms, confined in a combination of a cigar-shaped trap and optical lattice acting in the axial direction, is studied in th…