Modulational instability in addition to discrete breathers in 2D quantum ultracold atoms loaded in optical lattices
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DOI: 10.1007/s11071-019-05295-w
Abstract: The modulational instability associated with discrete breathers in 2D quantum ultracold atoms is studied by using the Glauber’s coherent state combined with a semi-discrete approximation and multiple-scale methods. The linear stability analysis exhibits an intriguing… read more here.
Keywords: quantum ultracold; discrete breathers; modulational instability; breathers quantum ... See more keywords