Oscillations and interactions of dark and dark bright solitons in Bose Einstein condensates

  title={Oscillations and interactions of dark and dark bright solitons in Bose Einstein condensates},
  author={Christoph Becker and Simon Stellmer and Parvis Soltan-Panahi and Soren Dorscher and Mathis Baumert and E.-M. Richter and Jochen Kronjager and Kai Bongs and Klaus Sengstock},
  journal={Nature Physics},
Solitons are encountered in a wide range of nonlinear systems, from water channels to optical fibres. They have also been observed in Bose–Einstein condensates, but only now have such ‘ultracold solitons’ been made to live long enough for their dynamical properties to be studied in detail. 
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