We show that the phenomenon of modulational instability gives rise to coherent spatial structures in arrays of Bose-Einstein condensates confined in optical lattices. A simple way to retain these spatial structures is proposed, which may be of interest for applications.
Modulational instability of Bose-Einstein condensates in two- and three-dimensional optical lattices
SALERNO, Mario;
2002-01-01
Abstract
We show that the phenomenon of modulational instability gives rise to coherent spatial structures in arrays of Bose-Einstein condensates confined in optical lattices. A simple way to retain these spatial structures is proposed, which may be of interest for applications.File in questo prodotto:
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