Browsing by Author "P.G., Kevrekidis"
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Dark solitons near potential and nonlinearity steps
F., Tsitoura; Z.A., Anastassi; J.L., Marzuola; P.G., Kevrekidis; D.J., Frantzeskakis ( American Physical Society , 2016 , Article)We study dark solitons near potential and nonlinearity steps and combinations thereof, forming rectangular barriers. This setting is relevant to the contexts of atomic Bose-Einstein condensates (where such steps can be ...