Stability of dark solitons in a Bose-Einstein condensate trapped in an optical lattice

P. G. Kevrekidis*, R. Carretero-González, G. Theocharis, D. J. Frantzeskakis, B. A. Malomed

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The existence and stability of stationary DSs in repulsive BECs, trapped in an OL were studied. The consideration was performed in the framework of both the continuous GP equation and its discrete tight-binding dynamical-lattice counterpart. The resultant data were analyzed in detail.

Original languageEnglish
Article number035602
Pages (from-to)035602/1-035602/4
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume68
Issue number3
StatePublished - Sep 2003

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