Nonlinear dynamical stability of gap solitons in Bose–Einstein condensate loaded in a deformed honeycomb optical lattice
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DOI: 10.1088/1674-1056/ac009d
Abstract: We investigate the existence and dynamical stability of multipole gap solitons in Bose–Einstein condensate loaded in a deformed honeycomb optical lattice. Honeycomb lattices possess a unique band structure, the first and second bands intersect at… read more here.
Keywords: honeycomb optical; gap solitons; solitons bose; bose einstein ... See more keywords
Quantum dark solitons in a Bose gas confined in a hard-wall box
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DOI: 10.1103/physreva.96.043602
Abstract: Schrodinger equation for Bose gas with repulsive contact interactions in one-dimensional space may be solved analytically with the help of the Bethe ansatz if we impose periodic boundary conditions. It was shown that in such… read more here.
Keywords: solitons bose; dark solitons; bose gas; gas confined ... See more keywords