Matter-wave solitons and finite-amplitude Bloch waves in optical lattices with a spatially modulated nonlinearity

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Zhang, Jie-Fang; Li, Yi-Shen; Meng, Jianping; Wu, Lei; Malomed, Boris A.;
  • Related identifiers: doi: 10.1103/PhysRevA.82.033614
  • Subject: Mathematical Physics | Physics - Optics | Condensed Matter - Quantum Gases
    arxiv: Nonlinear Sciences::Pattern Formation and Solitons

We investigate solitons and nonlinear Bloch waves in Bose-Einstein condensates trapped in optical lattices. By introducing specially designed localized profiles of the spatial modulation of the attractive nonlinearity, we construct an infinite number of exact soliton so... View more
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